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468042624 = 273476449
BaseRepresentation
bin11011111001011…
…100001110000000
31012121201000210000
4123321130032000
51424304330444
6114235440000
714412203520
oct3371341600
91177630700
10468042624
1122021a395
121108b6000
1375c761ca
1446237680
152b154469
hex1be5c380

468042624 has 160 divisors (see below), whose sum is σ = 1592118000. Its totient is φ = 133705728.

The previous prime is 468042587. The next prime is 468042643. The reversal of 468042624 is 426240864.

It is a happy number.

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 19 ways as a sum of consecutive naturals, for example, 69352 + ... + 75800.

Almost surely, 2468042624 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 468042624, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (796059000).

468042624 is an abundant number, since it is smaller than the sum of its proper divisors (1124075376).

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

468042624 is an equidigital number, since it uses as much as digits as its factorization.

468042624 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6482 (or 6461 counting only the distinct ones).

The product of its (nonzero) digits is 73728, while the sum is 36.

The square root of 468042624 is about 21634.2927779024. The cubic root of 468042624 is about 776.4171774637.

The spelling of 468042624 in words is "four hundred sixty-eight million, forty-two thousand, six hundred twenty-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 81 84 96 108 112 126 128 144 162 168 189 192 216 224 252 288 324 336 378 384 432 448 504 567 576 648 672 756 864 896 1008 1134 1152 1296 1344 1512 1728 2016 2268 2592 2688 3024 3456 4032 4536 5184 6048 6449 8064 9072 10368 12096 12898 18144 19347 24192 25796 36288 38694 45143 51592 58041 72576 77388 90286 103184 116082 135429 154776 174123 180572 206368 232164 270858 309552 348246 361144 406287 412736 464328 522369 541716 619104 696492 722288 812574 825472 928656 1044738 1083432 1218861 1238208 1392984 1444576 1625148 1857312 2089476 2166864 2437722 2476416 2785968 2889152 3250296 3656583 3714624 4178952 4333728 4875444 5571936 5778304 6500592 7313166 7429248 8357904 8667456 9750888 11143872 13001184 14626332 16715808 17334912 19501776 22287744 26002368 29252664 33431616 39003552 52004736 58505328 66863232 78007104 117010656 156014208 234021312 468042624