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85472202 = 2329348619
BaseRepresentation
bin1010001100000…
…11001111001010
312221211102211010
411012003033022
5133340102302
612251544350
72055334044
oct506031712
9187742733
1085472202
1144279592
122475b0b6
131492808a
14b4cca94
15778516c
hex51833ca

85472202 has 16 divisors (see below), whose sum is σ = 171531360. Its totient is φ = 28392912.

The previous prime is 85472201. The next prime is 85472227. The reversal of 85472202 is 20227458.

It is a self number, because there is not a number n which added to its sum of digits gives 85472202.

It is not an unprimeable number, because it can be changed into a prime (85472201) 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, 22552 + ... + 26067.

It is an arithmetic number, because the mean of its divisors is an integer number (10720710).

Almost surely, 285472202 is an apocalyptic number.

85472202 is an abundant number, since it is smaller than the sum of its proper divisors (86059158).

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

85472202 is a wasteful number, since it uses less digits than its factorization.

85472202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48917.

The product of its (nonzero) digits is 8960, while the sum is 30.

The square root of 85472202 is about 9245.1177385688. The cubic root of 85472202 is about 440.4956570008.

The spelling of 85472202 in words is "eighty-five million, four hundred seventy-two thousand, two hundred two".

Divisors: 1 2 3 6 293 586 879 1758 48619 97238 145857 291714 14245367 28490734 42736101 85472202