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85347802 = 223280669
BaseRepresentation
bin1010001011001…
…00110111011010
312221121010011201
411011210313122
5133322112202
612245144414
72054305261
oct505446732
9187533151
1085347802
11441a4081
12246bb10a
13148b3577
14b4995d8
15775d387
hex5164dda

85347802 has 12 divisors (see below), whose sum is σ = 133831530. Its totient is φ = 40818008.

The previous prime is 85347797. The next prime is 85347809. The reversal of 85347802 is 20874358.

It can be written as a sum of positive squares in only one way, i.e., 81703521 + 3644281 = 9039^2 + 1909^2 .

It is not an unprimeable number, because it can be changed into a prime (85347809) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 39277 + ... + 41392.

Almost surely, 285347802 is an apocalyptic number.

85347802 is a deficient number, since it is larger than the sum of its proper divisors (48483728).

85347802 is a wasteful number, since it uses less digits than its factorization.

85347802 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80717 (or 80694 counting only the distinct ones).

The product of its (nonzero) digits is 53760, while the sum is 37.

The square root of 85347802 is about 9238.3874133963. The cubic root of 85347802 is about 440.2818476572.

The spelling of 85347802 in words is "eighty-five million, three hundred forty-seven thousand, eight hundred two".

Divisors: 1 2 23 46 529 1058 80669 161338 1855387 3710774 42673901 85347802