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445106016 = 253557241
BaseRepresentation
bin11010100001111…
…100011101100000
31011000112201200000
4122201330131200
51402421343031
6112100100000
714013224115
oct3241743540
91130481600
10445106016
11209283813
12105094600
13712a5254
144318690c
15291233e6
hex1a87c760

445106016 has 72 divisors (see below), whose sum is σ = 1312673544. Its totient is φ = 148366080.

The previous prime is 445105979. The next prime is 445106021. The reversal of 445106016 is 610601544.

445106016 is a `hidden beast` number, since 4 + 4 + 51 + 0 + 601 + 6 = 666.

It is a tau number, because it is divible by the number of its divisors (72).

It is a Harshad number since it is a multiple of its sum of digits (27).

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, 20845 + ... + 36396.

It is an arithmetic number, because the mean of its divisors is an integer number (18231577).

Almost surely, 2445106016 is an apocalyptic number.

It is an amenable number.

445106016 is an abundant number, since it is smaller than the sum of its proper divisors (867567528).

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

445106016 is an equidigital number, since it uses as much as digits as its factorization.

445106016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57266 (or 57246 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 27.

The square root of 445106016 is about 21097.5357802754. The cubic root of 445106016 is about 763.5212958345.

The spelling of 445106016 in words is "four hundred forty-five million, one hundred six thousand, sixteen".

Divisors: 1 2 3 4 6 8 9 12 16 18 24 27 32 36 48 54 72 81 96 108 144 162 216 243 288 324 432 486 648 864 972 1296 1944 2592 3888 7776 57241 114482 171723 228964 343446 457928 515169 686892 915856 1030338 1373784 1545507 1831712 2060676 2747568 3091014 4121352 4636521 5495136 6182028 8242704 9273042 12364056 13909563 16485408 18546084 24728112 27819126 37092168 49456224 55638252 74184336 111276504 148368672 222553008 445106016