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85337136 = 24322412459
BaseRepresentation
bin1010001011000…
…10010000110000
312221120120112200
411011202100300
5133321242021
612245023200
72054232213
oct505422060
9187516480
1085337136
1144197065
12246b4b00
13148ab761
14b49577a
15775a126
hex5162430

85337136 has 60 divisors (see below), whose sum is σ = 239913960. Its totient is φ = 28316160.

The previous prime is 85337117. The next prime is 85337149. The reversal of 85337136 is 63173358.

It is a super-3 number, since 3×853371363 (a number of 25 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 85337136.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 33475 + ... + 35933.

It is an arithmetic number, because the mean of its divisors is an integer number (3998566).

Almost surely, 285337136 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 85337136, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (119956980).

85337136 is an abundant number, since it is smaller than the sum of its proper divisors (154576824).

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

85337136 is a wasteful number, since it uses less digits than its factorization.

85337136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2714 (or 2705 counting only the distinct ones).

The product of its digits is 45360, while the sum is 36.

The square root of 85337136 is about 9237.8101301120. The cubic root of 85337136 is about 440.2635060725.

The spelling of 85337136 in words is "eighty-five million, three hundred thirty-seven thousand, one hundred thirty-six".

Divisors: 1 2 3 4 6 8 9 12 16 18 24 36 48 72 144 241 482 723 964 1446 1928 2169 2459 2892 3856 4338 4918 5784 7377 8676 9836 11568 14754 17352 19672 22131 29508 34704 39344 44262 59016 88524 118032 177048 354096 592619 1185238 1777857 2370476 3555714 4740952 5333571 7111428 9481904 10667142 14222856 21334284 28445712 42668568 85337136