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85370352 = 2431778549
BaseRepresentation
bin1010001011010…
…10010111110000
312221122021002220
411011222113300
5133323322402
612245441040
72054431104
oct505522760
9187567086
1085370352
114420a011
1224710180
13148c0902
14b4a3904
157764dbc
hex516a5f0

85370352 has 20 divisors (see below), whose sum is σ = 220540200. Its totient is φ = 28456768.

The previous prime is 85370339. The next prime is 85370353. The reversal of 85370352 is 25307358.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (85370353) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 889227 + ... + 889322.

It is an arithmetic number, because the mean of its divisors is an integer number (11027010).

Almost surely, 285370352 is an apocalyptic number.

It is an amenable number.

85370352 is an abundant number, since it is smaller than the sum of its proper divisors (135169848).

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

85370352 is a wasteful number, since it uses less digits than its factorization.

85370352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1778560 (or 1778554 counting only the distinct ones).

The product of its (nonzero) digits is 25200, while the sum is 33.

The square root of 85370352 is about 9239.6077838835. The cubic root of 85370352 is about 440.3206203073.

The spelling of 85370352 in words is "eighty-five million, three hundred seventy thousand, three hundred fifty-two".

Divisors: 1 2 3 4 6 8 12 16 24 48 1778549 3557098 5335647 7114196 10671294 14228392 21342588 28456784 42685176 85370352