Search a number
-
+
462068480 = 285467773
BaseRepresentation
bin11011100010101…
…001101100000000
31012012110111210102
4123202221230000
51421242142410
6113503421532
714310342266
oct3342515400
91165414712
10462068480
11217909985
1210a8b48a8
1374963c03
1445520436
152a8742a5
hex1b8a9b00

462068480 has 72 divisors (see below), whose sum is σ = 1110603312. Its totient is φ = 184193024.

The previous prime is 462068447. The next prime is 462068489. The reversal of 462068480 is 84860264.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (462068489) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 597374 + ... + 598146.

It is an arithmetic number, because the mean of its divisors is an integer number (15425046).

Almost surely, 2462068480 is an apocalyptic number.

462068480 is a gapful number since it is divisible by the number (40) 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 462068480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (555301656).

462068480 is an abundant number, since it is smaller than the sum of its proper divisors (648534832).

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

462068480 is an equidigital number, since it uses as much as digits as its factorization.

462068480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1261 (or 1247 counting only the distinct ones).

The product of its (nonzero) digits is 73728, while the sum is 38.

The square root of 462068480 is about 21495.7781901470. The cubic root of 462068480 is about 773.0995990680.

The spelling of 462068480 in words is "four hundred sixty-two million, sixty-eight thousand, four hundred eighty".

Divisors: 1 2 4 5 8 10 16 20 32 40 64 80 128 160 256 320 467 640 773 934 1280 1546 1868 2335 3092 3736 3865 4670 6184 7472 7730 9340 12368 14944 15460 18680 24736 29888 30920 37360 49472 59776 61840 74720 98944 119552 123680 149440 197888 247360 298880 360991 494720 597760 721982 989440 1443964 1804955 2887928 3609910 5775856 7219820 11551712 14439640 23103424 28879280 46206848 57758560 92413696 115517120 231034240 462068480