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130425360 = 243513172459
BaseRepresentation
bin1111100011000…
…10001000010000
3100002102021221220
413301202020100
5231342102420
620535245040
73142411602
oct761421020
9302367856
10130425360
116769255a
1237819780
1321037290
1413471172
15b6b4840
hex7c62210

130425360 has 160 divisors (see below), whose sum is σ = 461220480. Its totient is φ = 30203904.

The previous prime is 130425359. The next prime is 130425397. The reversal of 130425360 is 63524031.

It is a happy number.

It is a super-2 number, since 2×1304253602 = 34021549062259200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a self number, because there is not a number n which added to its sum of digits gives 130425360.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 51811 + ... + 54269.

It is an arithmetic number, because the mean of its divisors is an integer number (2882628).

Almost surely, 2130425360 is an apocalyptic number.

130425360 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 130425360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (230610240).

130425360 is an abundant number, since it is smaller than the sum of its proper divisors (330795120).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

130425360 is a wasteful number, since it uses less digits than its factorization.

130425360 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2505 (or 2499 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 24.

The square root of 130425360 is about 11420.3922874829. The cubic root of 130425360 is about 507.1316099942.

Adding to 130425360 its reverse (63524031), we get a palindrome (193949391).

The spelling of 130425360 in words is "one hundred thirty million, four hundred twenty-five thousand, three hundred sixty".

Divisors: 1 2 3 4 5 6 8 10 12 13 15 16 17 20 24 26 30 34 39 40 48 51 52 60 65 68 78 80 85 102 104 120 130 136 156 170 195 204 208 221 240 255 260 272 312 340 390 408 442 510 520 624 663 680 780 816 884 1020 1040 1105 1326 1360 1560 1768 2040 2210 2459 2652 3120 3315 3536 4080 4420 4918 5304 6630 7377 8840 9836 10608 12295 13260 14754 17680 19672 24590 26520 29508 31967 36885 39344 41803 49180 53040 59016 63934 73770 83606 95901 98360 118032 125409 127868 147540 159835 167212 191802 196720 209015 250818 255736 295080 319670 334424 383604 418030 479505 501636 511472 543439 590160 627045 639340 668848 767208 836060 959010 1003272 1086878 1254090 1278680 1534416 1630317 1672120 1918020 2006544 2173756 2508180 2557360 2717195 3260634 3344240 3836040 4347512 5016360 5434390 6521268 7672080 8151585 8695024 10032720 10868780 13042536 16303170 21737560 26085072 32606340 43475120 65212680 130425360