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85263032 = 2319560941
BaseRepresentation
bin1010001010100…
…00001010111000
312221102210220002
411011100022320
5133311404112
612243252132
72053503161
oct505201270
9187383802
1085263032
1144146418
122467a048
1314883aca
14b476768
1577431c2
hex51502b8

85263032 has 16 divisors (see below), whose sum is σ = 168282600. Its totient is φ = 40387680.

The previous prime is 85262999. The next prime is 85263049. The reversal of 85263032 is 23036258.

It is a junction number, because it is equal to n+sod(n) for n = 85262986 and 85263004.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 280319 + ... + 280622.

Almost surely, 285263032 is an apocalyptic number.

It is an amenable number.

85263032 is a deficient number, since it is larger than the sum of its proper divisors (83019568).

85263032 is a wasteful number, since it uses less digits than its factorization.

85263032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 560966 (or 560962 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 29.

The square root of 85263032 is about 9233.7983517077. The cubic root of 85263032 is about 440.1360323195.

The spelling of 85263032 in words is "eighty-five million, two hundred sixty-three thousand, thirty-two".

Divisors: 1 2 4 8 19 38 76 152 560941 1121882 2243764 4487528 10657879 21315758 42631516 85263032