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85416036 = 22331229613
BaseRepresentation
bin1010001011101…
…01100001100100
312221201120202220
411011311201210
5133331303121
612250432340
72055011226
oct505654144
9187646686
1085416036
1144240372
12247326b0
1314908644
14b4b6416
1577736c6
hex5175864

85416036 has 24 divisors (see below), whose sum is σ = 205734144. Its totient is φ = 27553440.

The previous prime is 85416031. The next prime is 85416101. The reversal of 85416036 is 63061458.

It is a junction number, because it is equal to n+sod(n) for n = 85415988 and 85416006.

It is not an unprimeable number, because it can be changed into a prime (85416031) 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, 114435 + ... + 115178.

It is an arithmetic number, because the mean of its divisors is an integer number (8572256).

Almost surely, 285416036 is an apocalyptic number.

It is an amenable number.

85416036 is an abundant number, since it is smaller than the sum of its proper divisors (120318108).

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

85416036 is a wasteful number, since it uses less digits than its factorization.

85416036 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 229651 (or 229649 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 33.

The square root of 85416036 is about 9242.0796360992. The cubic root of 85416036 is about 440.3991488194.

The spelling of 85416036 in words is "eighty-five million, four hundred sixteen thousand, thirty-six".

Divisors: 1 2 3 4 6 12 31 62 93 124 186 372 229613 459226 688839 918452 1377678 2755356 7118003 14236006 21354009 28472012 42708018 85416036