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85048150 = 25211239647
BaseRepresentation
bin1010001000110…
…11101101010110
312221000220010111
411010123231112
5133233020100
612234513234
72051616535
oct504335526
9187026114
1085048150
1144009a30
122459581a
131480a065
14b41c31c
1576ee6ba
hex511bb56

85048150 has 48 divisors (see below), whose sum is σ = 173560320. Its totient is φ = 30749600.

The previous prime is 85048147. The next prime is 85048153. The reversal of 85048150 is 5184058.

It is an interprime number because it is at equal distance from previous prime (85048147) and next prime (85048153).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (85048153) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 131127 + ... + 131773.

It is an arithmetic number, because the mean of its divisors is an integer number (3615840).

Almost surely, 285048150 is an apocalyptic number.

85048150 is an abundant number, since it is smaller than the sum of its proper divisors (88512170).

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

85048150 is a wasteful number, since it uses less digits than its factorization.

85048150 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 909 (or 904 counting only the distinct ones).

The product of its (nonzero) digits is 6400, while the sum is 31.

The square root of 85048150 is about 9222.1553879774. The cubic root of 85048150 is about 439.7659740338.

The spelling of 85048150 in words is "eighty-five million, forty-eight thousand, one hundred fifty".

Divisors: 1 2 5 10 11 22 25 50 55 110 239 275 478 550 647 1195 1294 2390 2629 3235 5258 5975 6470 7117 11950 13145 14234 16175 26290 32350 35585 65725 71170 131450 154633 177925 309266 355850 773165 1546330 1700963 3401926 3865825 7731650 8504815 17009630 42524075 85048150