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85358132 = 2259361687
BaseRepresentation
bin1010001011001…
…11011000110100
312221121122100022
411011213120310
5133322430012
612245304312
72054350346
oct505473064
9187548308
1085358132
1144200912
1224705098
13148b8192
14b49d296
157761472
hex5167634

85358132 has 12 divisors (see below), whose sum is σ = 151908960. Its totient is φ = 41955576.

The previous prime is 85358131. The next prime is 85358137. The reversal of 85358132 is 23185358.

It is a junction number, because it is equal to n+sod(n) for n = 85358092 and 85358101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (85358131) 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, 180608 + ... + 181079.

It is an arithmetic number, because the mean of its divisors is an integer number (12659080).

Almost surely, 285358132 is an apocalyptic number.

It is an amenable number.

85358132 is a deficient number, since it is larger than the sum of its proper divisors (66550828).

85358132 is a wasteful number, since it uses less digits than its factorization.

85358132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 361750 (or 361748 counting only the distinct ones).

The product of its digits is 28800, while the sum is 35.

The square root of 85358132 is about 9238.9464767364. The cubic root of 85358132 is about 440.2996099893.

It can be divided in two parts, 853 and 58132, that added together give a palindrome (58985).

The spelling of 85358132 in words is "eighty-five million, three hundred fifty-eight thousand, one hundred thirty-two".

Divisors: 1 2 4 59 118 236 361687 723374 1446748 21339533 42679066 85358132