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82714689792 = 283275128639
BaseRepresentation
bin100110100001000101…
…1100000000100000000
321220111112021121022100
41031002023200010000
52323344430033132
6101555410510400
75655514156050
oct1150213400400
9256445247270
1082714689792
1132096316769
1214044b95400
137a52692937
144009513560
1522419a637c
hex13422e0100

82714689792 has 108 divisors (see below), whose sum is σ = 272556444160. Its totient is φ = 23632763904.

The previous prime is 82714689767. The next prime is 82714689797. The reversal of 82714689792 is 29798641728.

82714689792 is a `hidden beast` number, since 82 + 7 + 1 + 468 + 9 + 7 + 92 = 666.

It is a Smith number, since the sum of its digits (63) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a nude number because it is divisible by every one of its digits.

It is not an unprimeable number, because it can be changed into a prime (82714689797) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2548192 + ... + 2580447.

Almost surely, 282714689792 is an apocalyptic number.

It is an amenable number.

82714689792 is an abundant number, since it is smaller than the sum of its proper divisors (189841754368).

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

82714689792 is a wasteful number, since it uses less digits than its factorization.

82714689792 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5128668 (or 5128651 counting only the distinct ones).

The product of its digits is 24385536, while the sum is 63.

The spelling of 82714689792 in words is "eighty-two billion, seven hundred fourteen million, six hundred eighty-nine thousand, seven hundred ninety-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 96 112 126 128 144 168 192 224 252 256 288 336 384 448 504 576 672 768 896 1008 1152 1344 1792 2016 2304 2688 4032 5376 8064 16128 5128639 10257278 15385917 20514556 30771834 35900473 41029112 46157751 61543668 71800946 82058224 92315502 107701419 123087336 143601892 164116448 184631004 215402838 246174672 287203784 323104257 328232896 369262008 430805676 492349344 574407568 646208514 656465792 738524016 861611352 984698688 1148815136 1292417028 1312931584 1477048032 1723222704 1969397376 2297630272 2584834056 2954096064 3446445408 3938794752 4595260544 5169668112 5908192128 6892890816 9190521088 10339336224 11816384256 13785781632 20678672448 27571563264 41357344896 82714689792