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130550160 = 24351341843
BaseRepresentation
bin1111100100000…
…00100110010000
3100002122122011010
413302000212100
5231410101120
620542050520
73143441466
oct762004620
9302578133
10130550160
11677682a4
1237879a40
132107c020
14134a4836
15b6db7e0
hex7c80990

130550160 has 80 divisors (see below), whose sum is σ = 435847104. Its totient is φ = 32134656.

The previous prime is 130550153. The next prime is 130550179. The reversal of 130550160 is 61055031.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (80).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17802 + ... + 24041.

Almost surely, 2130550160 is an apocalyptic number.

130550160 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

130550160 is an abundant number, since it is smaller than the sum of its proper divisors (305296944).

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

130550160 is a wasteful number, since it uses less digits than its factorization.

130550160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41872 (or 41866 counting only the distinct ones).

The product of its (nonzero) digits is 450, while the sum is 21.

The square root of 130550160 is about 11425.8548914293. The cubic root of 130550160 is about 507.2933112893.

The spelling of 130550160 in words is "one hundred thirty million, five hundred fifty thousand, one hundred sixty".

Divisors: 1 2 3 4 5 6 8 10 12 13 15 16 20 24 26 30 39 40 48 52 60 65 78 80 104 120 130 156 195 208 240 260 312 390 520 624 780 1040 1560 3120 41843 83686 125529 167372 209215 251058 334744 418430 502116 543959 627645 669488 836860 1004232 1087918 1255290 1631877 1673720 2008464 2175836 2510580 2719795 3263754 3347440 4351672 5021160 5439590 6527508 8159385 8703344 10042320 10879180 13055016 16318770 21758360 26110032 32637540 43516720 65275080 130550160