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468125280 = 25325746441
BaseRepresentation
bin11011111001110…
…000011001100000
31012121212020011100
4123321300121200
51424320002110
6114241314400
714412666510
oct3371603140
91177766140
10468125280
112202764a7
12110935a00
1375ca4a0c
1446259840
152b16dbc0
hex1be70660

468125280 has 144 divisors (see below), whose sum is σ = 1825727904. Its totient is φ = 106997760.

The previous prime is 468125269. The next prime is 468125297. The reversal of 468125280 is 82521864.

It is a tau number, because it is divible by the number of its divisors (144).

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 13141 + ... + 33300.

It is an arithmetic number, because the mean of its divisors is an integer number (12678666).

Almost surely, 2468125280 is an apocalyptic number.

468125280 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

468125280 is an abundant number, since it is smaller than the sum of its proper divisors (1357602624).

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

468125280 is a wasteful number, since it uses less digits than its factorization.

468125280 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46469 (or 46458 counting only the distinct ones).

The product of its (nonzero) digits is 30720, while the sum is 36.

The square root of 468125280 is about 21636.2029940561. The cubic root of 468125280 is about 776.4628796836.

The spelling of 468125280 in words is "four hundred sixty-eight million, one hundred twenty-five thousand, two hundred eighty".

Divisors: 1 2 3 4 5 6 7 8 9 10 12 14 15 16 18 20 21 24 28 30 32 35 36 40 42 45 48 56 60 63 70 72 80 84 90 96 105 112 120 126 140 144 160 168 180 210 224 240 252 280 288 315 336 360 420 480 504 560 630 672 720 840 1008 1120 1260 1440 1680 2016 2520 3360 5040 10080 46441 92882 139323 185764 232205 278646 325087 371528 417969 464410 557292 650174 696615 743056 835938 928820 975261 1114584 1300348 1393230 1486112 1625435 1671876 1857640 1950522 2089845 2229168 2600696 2786460 2925783 3250870 3343752 3715280 3901044 4179690 4458336 4876305 5201392 5572920 5851566 6501740 6687504 7430560 7802088 8359380 9752610 10402784 11145840 11703132 13003480 13375008 14628915 15604176 16718760 19505220 22291680 23406264 26006960 29257830 31208352 33437520 39010440 46812528 52013920 58515660 66875040 78020880 93625056 117031320 156041760 234062640 468125280