Search a number
-
+
85176038 = 2238272239
BaseRepresentation
bin1010001001110…
…10111011100110
312221021101120002
411010322323212
5133301113123
612241341302
72052661433
oct504727346
9187241502
1085176038
1144097022
1224637832
131485332c
14b452b8a
157727528
hex513aee6

85176038 has 16 divisors (see below), whose sum is σ = 133539840. Its totient is φ = 40668936.

The previous prime is 85175989. The next prime is 85176041. The reversal of 85176038 is 83067158.

It is a junction number, because it is equal to n+sod(n) for n = 85175992 and 85176010.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36923 + ... + 39161.

It is an arithmetic number, because the mean of its divisors is an integer number (8346240).

Almost surely, 285176038 is an apocalyptic number.

85176038 is a deficient number, since it is larger than the sum of its proper divisors (48363802).

85176038 is a wasteful number, since it uses less digits than its factorization.

85176038 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3091.

The product of its (nonzero) digits is 40320, while the sum is 38.

The square root of 85176038 is about 9229.0865203443. The cubic root of 85176038 is about 439.9862908952.

The spelling of 85176038 in words is "eighty-five million, one hundred seventy-six thousand, thirty-eight".

Divisors: 1 2 23 46 827 1654 2239 4478 19021 38042 51497 102994 1851653 3703306 42588019 85176038