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85182355 = 543396197
BaseRepresentation
bin1010001001111…
…00011110010011
312221021201020001
411010330132103
5133301313410
612241430431
72053016026
oct504743623
9187251201
1085182355
11440a0845
122463b417
131485617b
14b4551bd
15772933a
hex513c793

85182355 has 8 divisors (see below), whose sum is σ = 104596272. Its totient is φ = 66560928.

The previous prime is 85182343. The next prime is 85182373. The reversal of 85182355 is 55328158.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 85182355 - 29 = 85181843 is a prime.

It is a Duffinian 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, 197884 + ... + 198313.

It is an arithmetic number, because the mean of its divisors is an integer number (13074534).

Almost surely, 285182355 is an apocalyptic number.

85182355 is a deficient number, since it is larger than the sum of its proper divisors (19413917).

85182355 is a wasteful number, since it uses less digits than its factorization.

85182355 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 396245.

The product of its digits is 48000, while the sum is 37.

The square root of 85182355 is about 9229.4287472194. The cubic root of 85182355 is about 439.9971676815.

The spelling of 85182355 in words is "eighty-five million, one hundred eighty-two thousand, three hundred fifty-five".

Divisors: 1 5 43 215 396197 1980985 17036471 85182355