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83127076 = 22171996143
BaseRepresentation
bin1001111010001…
…10101100100100
312210102021220121
410331012230210
5132240031301
612125411324
72026365664
oct475065444
9183367817
1083127076
1142a1766a
1223a09b44
13142b6826
14b07c1a4
1574703a1
hex4f46b24

83127076 has 24 divisors (see below), whose sum is σ = 154828800. Its totient is φ = 38915712.

The previous prime is 83127061. The next prime is 83127103. The reversal of 83127076 is 67072138.

It is a super-2 number, since 2×831270762 = 13820221528619552, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (34).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10461 + ... + 16603.

It is an arithmetic number, because the mean of its divisors is an integer number (6451200).

Almost surely, 283127076 is an apocalyptic number.

It is an amenable number.

83127076 is a deficient number, since it is larger than the sum of its proper divisors (71701724).

83127076 is a wasteful number, since it uses less digits than its factorization.

83127076 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6363 (or 6361 counting only the distinct ones).

The product of its (nonzero) digits is 14112, while the sum is 34.

The square root of 83127076 is about 9117.4051132984. The cubic root of 83127076 is about 436.4295698929.

The spelling of 83127076 in words is "eighty-three million, one hundred twenty-seven thousand, seventy-six".

Divisors: 1 2 4 17 34 68 199 398 796 3383 6143 6766 12286 13532 24572 104431 208862 417724 1222457 2444914 4889828 20781769 41563538 83127076