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52899008 = 261097583
BaseRepresentation
bin1100100111001…
…0110011000000
310200112112210112
43021302303000
5102020232013
65125450452
71211430341
oct311626300
9120475715
1052899008
1127950898
1215870a28
13ac61ab6
1470500c8
15499dba8
hex3272cc0

52899008 has 28 divisors (see below), whose sum is σ = 105948480. Its totient is φ = 26203392.

The previous prime is 52898959. The next prime is 52899043. The reversal of 52899008 is 80099825.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3185 + ... + 10767.

Almost surely, 252899008 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 52899008, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (52974240).

52899008 is an abundant number, since it is smaller than the sum of its proper divisors (53049472).

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

52899008 is a wasteful number, since it uses less digits than its factorization.

52899008 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7704 (or 7694 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 41.

The square root of 52899008 is about 7273.1704228624. The cubic root of 52899008 is about 375.3898357862.

The spelling of 52899008 in words is "fifty-two million, eight hundred ninety-nine thousand, eight".

Divisors: 1 2 4 8 16 32 64 109 218 436 872 1744 3488 6976 7583 15166 30332 60664 121328 242656 485312 826547 1653094 3306188 6612376 13224752 26449504 52899008