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53080992 = 2532184309
BaseRepresentation
bin1100101001111…
…1001110100000
310200212210102200
43022133032200
5102042042432
65133413200
71213116036
oct312371640
9120783380
1053080992
1127a65598
121593a200
13acc6893
14709a556
1549d7a7c
hex329f3a0

53080992 has 36 divisors (see below), whose sum is σ = 150949890. Its totient is φ = 17693568.

The previous prime is 53080981. The next prime is 53081009. The reversal of 53080992 is 29908035.

53080992 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 53056656 + 24336 = 7284^2 + 156^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 91867 + ... + 92442.

Almost surely, 253080992 is an apocalyptic number.

It is an amenable number.

53080992 is an abundant number, since it is smaller than the sum of its proper divisors (97868898).

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

53080992 is a wasteful number, since it uses less digits than its factorization.

53080992 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 184325 (or 184314 counting only the distinct ones).

The product of its (nonzero) digits is 19440, while the sum is 36.

The square root of 53080992 is about 7285.6703191951. The cubic root of 53080992 is about 375.8198170937.

The spelling of 53080992 in words is "fifty-three million, eighty thousand, nine hundred ninety-two".

Divisors: 1 2 3 4 6 8 9 12 16 18 24 32 36 48 72 96 144 288 184309 368618 552927 737236 1105854 1474472 1658781 2211708 2948944 3317562 4423416 5897888 6635124 8846832 13270248 17693664 26540496 53080992