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52804488 = 23311200017
BaseRepresentation
bin1100100101101…
…1101110001000
310200100202010210
43021123232020
5102004220423
65123441120
71210554642
oct311335610
9120322123
1052804488
1127896880
12158261a0
13ac2aa79
147027892
154980b93
hex325bb88

52804488 has 32 divisors (see below), whose sum is σ = 144012960. Its totient is φ = 16001280.

The previous prime is 52804429. The next prime is 52804489. The reversal of 52804488 is 88440825.

52804488 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (52804489) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 99745 + ... + 100272.

It is an arithmetic number, because the mean of its divisors is an integer number (4500405).

Almost surely, 252804488 is an apocalyptic number.

It is an amenable number.

52804488 is an abundant number, since it is smaller than the sum of its proper divisors (91208472).

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

52804488 is a wasteful number, since it uses less digits than its factorization.

52804488 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 200037 (or 200033 counting only the distinct ones).

The product of its (nonzero) digits is 81920, while the sum is 39.

The square root of 52804488 is about 7266.6696636079. The cubic root of 52804488 is about 375.1661201778.

The spelling of 52804488 in words is "fifty-two million, eight hundred four thousand, four hundred eighty-eight".

Divisors: 1 2 3 4 6 8 11 12 22 24 33 44 66 88 132 264 200017 400034 600051 800068 1200102 1600136 2200187 2400204 4400374 4800408 6600561 8800748 13201122 17601496 26402244 52804488