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85395480 = 2335711629
BaseRepresentation
bin1010001011100…
…00100000011000
312221200112120120
411011300200120
5133330123410
612250153240
72054564262
oct505604030
9187615516
1085395480
1144226985
1224722820
13148cc191
14b4acb32
15776c570
hex5170818

85395480 has 32 divisors (see below), whose sum is σ = 256186800. Its totient is φ = 22772096.

The previous prime is 85395467. The next prime is 85395493. The reversal of 85395480 is 8459358.

It is an interprime number because it is at equal distance from previous prime (85395467) and next prime (85395493).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 355695 + ... + 355934.

Almost surely, 285395480 is an apocalyptic number.

It is an amenable number.

85395480 is an abundant number, since it is smaller than the sum of its proper divisors (170791320).

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

85395480 is a wasteful number, since it uses less digits than its factorization.

85395480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 711643 (or 711639 counting only the distinct ones).

The product of its (nonzero) digits is 172800, while the sum is 42.

The square root of 85395480 is about 9240.9674818170. The cubic root of 85395480 is about 440.3638175489.

The spelling of 85395480 in words is "eighty-five million, three hundred ninety-five thousand, four hundred eighty".

Divisors: 1 2 3 4 5 6 8 10 12 15 20 24 30 40 60 120 711629 1423258 2134887 2846516 3558145 4269774 5693032 7116290 8539548 10674435 14232580 17079096 21348870 28465160 42697740 85395480