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396419470272 = 2632798318321
BaseRepresentation
bin1011100010011000111…
…00010001001111000000
31101220020011011121120200
411301030130101033000
522443331341022042
6502040153005200
740432433620560
oct5611434211700
91356204147520
10396419470272
11143136502421
12649b40b3800
132b4c78b74b7
1415288840da0
15a4a23d0c4c
hex5c4c7113c0

396419470272 has 84 divisors (see below), whose sum is σ = 1298588396976. Its totient is φ = 113262704640.

The previous prime is 396419470267. The next prime is 396419470283. The reversal of 396419470272 is 272074914693.

396419470272 is a `hidden beast` number, since 3 + 96 + 4 + 19 + 470 + 2 + 72 = 666.

It is a tau number, because it is divible by the number of its divisors (84).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 49155129 + ... + 49163192.

Almost surely, 2396419470272 is an apocalyptic number.

396419470272 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

396419470272 is an abundant number, since it is smaller than the sum of its proper divisors (902168926704).

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

396419470272 is a wasteful number, since it uses less digits than its factorization.

396419470272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98318346 (or 98318333 counting only the distinct ones).

The product of its (nonzero) digits is 4572288, while the sum is 54.

The spelling of 396419470272 in words is "three hundred ninety-six billion, four hundred nineteen million, four hundred seventy thousand, two hundred seventy-two".

Divisors: 1 2 3 4 6 7 8 9 12 14 16 18 21 24 28 32 36 42 48 56 63 64 72 84 96 112 126 144 168 192 224 252 288 336 448 504 576 672 1008 1344 2016 4032 98318321 196636642 294954963 393273284 589909926 688228247 786546568 884864889 1179819852 1376456494 1573093136 1769729778 2064684741 2359639704 2752912988 3146186272 3539459556 4129369482 4719279408 5505825976 6194054223 6292372544 7078919112 8258738964 9438558816 11011651952 12388108446 14157838224 16517477928 18877117632 22023303904 24776216892 28315676448 33034955856 44046607808 49552433784 56631352896 66069911712 99104867568 132139823424 198209735136 396419470272