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468465984 = 2633738729
BaseRepresentation
bin11011111011000…
…011100101000000
31012122111112112000
4123323003211000
51424411402414
6114252504000
714415616020
oct3373034500
91178445460
10468465984
11220489478
12110a7b000
1376093b0c
1446307a80
152b1d9b09
hex1bec3940

468465984 has 112 divisors (see below), whose sum is σ = 1573987200. Its totient is φ = 133843968.

The previous prime is 468465973. The next prime is 468465997. The reversal of 468465984 is 489564864.

468465984 is a `hidden beast` number, since 4 + 6 + 8 + 46 + 598 + 4 = 666.

It is a tau number, because it is divible by the number of its divisors (112).

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a self number, because there is not a number n which added to its sum of digits gives 468465984.

It is a congruent number.

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, 7269 + ... + 31460.

Almost surely, 2468465984 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 468465984, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (786993600).

468465984 is an abundant number, since it is smaller than the sum of its proper divisors (1105521216).

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

468465984 is a wasteful number, since it uses less digits than its factorization.

468465984 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38757 (or 38741 counting only the distinct ones).

The product of its digits is 6635520, while the sum is 54.

The square root of 468465984 is about 21644.0750322115. The cubic root of 468465984 is about 776.6512052362.

The spelling of 468465984 in words is "four hundred sixty-eight million, four hundred sixty-five thousand, nine hundred eighty-four".

Divisors: 1 2 3 4 6 7 8 9 12 14 16 18 21 24 27 28 32 36 42 48 54 56 63 64 72 84 96 108 112 126 144 168 189 192 216 224 252 288 336 378 432 448 504 576 672 756 864 1008 1344 1512 1728 2016 3024 4032 6048 12096 38729 77458 116187 154916 232374 271103 309832 348561 464748 542206 619664 697122 813309 929496 1045683 1084412 1239328 1394244 1626618 1858992 2091366 2168824 2439927 2478656 2788488 3253236 3717984 4182732 4337648 4879854 5576976 6506472 7319781 7435968 8365464 8675296 9759708 11153952 13012944 14639562 16730928 17350592 19519416 22307904 26025888 29279124 33461856 39038832 52051776 58558248 66923712 78077664 117116496 156155328 234232992 468465984