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85541676 = 22311258913
BaseRepresentation
bin1010001100101…
…00001100101100
312221221222010020
411012110030230
5133344313201
612253242140
72056043433
oct506241454
9187858106
1085541676
1144316800
1224793350
131495089c
14b50a11a
15779aa36
hex519432c

85541676 has 36 divisors (see below), whose sum is σ = 219395736. Its totient is φ = 25921280.

The previous prime is 85541641. The next prime is 85541683. The reversal of 85541676 is 67614558.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 28005 + ... + 30908.

It is an arithmetic number, because the mean of its divisors is an integer number (6094326).

Almost surely, 285541676 is an apocalyptic number.

It is an amenable number.

85541676 is an abundant number, since it is smaller than the sum of its proper divisors (133854060).

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

85541676 is a wasteful number, since it uses less digits than its factorization.

85541676 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58942 (or 58929 counting only the distinct ones).

The product of its digits is 201600, while the sum is 42.

The square root of 85541676 is about 9248.8743098823. The cubic root of 85541676 is about 440.6149734050.

The spelling of 85541676 in words is "eighty-five million, five hundred forty-one thousand, six hundred seventy-six".

Divisors: 1 2 3 4 6 11 12 22 33 44 66 121 132 242 363 484 726 1452 58913 117826 176739 235652 353478 648043 706956 1296086 1944129 2592172 3888258 7128473 7776516 14256946 21385419 28513892 42770838 85541676