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84080153 = 317693527
BaseRepresentation
bin1010000001011…
…11011000011001
312212012201021202
411000233120121
5133011031103
612202043545
72040445433
oct500573031
9185181252
1084080153
1143508733
12241a95b5
131455b591
14b249653
1575ac988
hex502f619

84080153 has 8 divisors (see below), whose sum is σ = 86929920. Its totient is φ = 81239040.

The previous prime is 84080141. The next prime is 84080167. The reversal of 84080153 is 35108048.

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 84080153 - 26 = 84080089 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (84080173) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22076 + ... + 25602.

It is an arithmetic number, because the mean of its divisors is an integer number (10866240).

Almost surely, 284080153 is an apocalyptic number.

It is an amenable number.

84080153 is a deficient number, since it is larger than the sum of its proper divisors (2849767).

84080153 is a wasteful number, since it uses less digits than its factorization.

84080153 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4327.

The product of its (nonzero) digits is 3840, while the sum is 29.

The square root of 84080153 is about 9169.5230519368. The cubic root of 84080153 is about 438.0911679590.

The spelling of 84080153 in words is "eighty-four million, eighty thousand, one hundred fifty-three".

Divisors: 1 31 769 3527 23839 109337 2712263 84080153