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85033058 = 2114782237
BaseRepresentation
bin1010001000110…
…00000001100010
312221000010102112
411010120001202
5133232024213
612234315322
72051524535
oct504300142
9187003375
1085033058
1143aa9660
1224588b42
1314803226
14b416a1c
1576e9ea8
hex5118062

85033058 has 16 divisors (see below), whose sum is σ = 142107264. Its totient is φ = 37828560.

The previous prime is 85033051. The next prime is 85033063.

85033058 is nontrivially palindromic in base 10.

It is a super-3 number, since 3×850330583 (a number of 25 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (85033051) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 40085 + ... + 42152.

It is an arithmetic number, because the mean of its divisors is an integer number (8881704).

Almost surely, 285033058 is an apocalyptic number.

85033058 is a deficient number, since it is larger than the sum of its proper divisors (57074206).

85033058 is a wasteful number, since it uses less digits than its factorization.

85033058 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82297.

The product of its (nonzero) digits is 14400, while the sum is 32.

The square root of 85033058 is about 9221.3371047804. The cubic root of 85033058 is about 439.7399599830.

The spelling of 85033058 in words is "eighty-five million, thirty-three thousand, fifty-eight".

Divisors: 1 2 11 22 47 94 517 1034 82237 164474 904607 1809214 3865139 7730278 42516529 85033058