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85014952 = 23116771427
BaseRepresentation
bin1010001000100…
…11100110101000
312220222012120221
411010103212220
5133230434302
612234055424
72051421001
oct504234650
9186865527
1085014952
1143a96aa0
122457a574
13147c7c09
14b4101a8
1576e4937
hex51139a8

85014952 has 32 divisors (see below), whose sum is σ = 174273120. Its totient is φ = 38559040.

The previous prime is 85014931. The next prime is 85014967. The reversal of 85014952 is 25941058.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 58863 + ... + 60289.

It is an arithmetic number, because the mean of its divisors is an integer number (5446035).

Almost surely, 285014952 is an apocalyptic number.

It is an amenable number.

85014952 is an abundant number, since it is smaller than the sum of its proper divisors (89258168).

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

85014952 is a wasteful number, since it uses less digits than its factorization.

85014952 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2121 (or 2117 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 34.

The square root of 85014952 is about 9220.3553076874. The cubic root of 85014952 is about 439.7087466444.

The spelling of 85014952 in words is "eighty-five million, fourteen thousand, nine hundred fifty-two".

Divisors: 1 2 4 8 11 22 44 88 677 1354 1427 2708 2854 5416 5708 7447 11416 14894 15697 29788 31394 59576 62788 125576 966079 1932158 3864316 7728632 10626869 21253738 42507476 85014952