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52945016 = 236618127
BaseRepresentation
bin1100100111111…
…0000001111000
310200121212220112
43021332001320
5102023220031
65130443452
71212011435
oct311760170
9120555815
1052945016
1127982413
1215893588
13ac79a17
147062b8c
1549ac62b
hex327e078

52945016 has 8 divisors (see below), whose sum is σ = 99271920. Its totient is φ = 26472504.

The previous prime is 52944977. The next prime is 52945019. The reversal of 52945016 is 61054925.

It is a happy number.

52945016 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (8).

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52945019) 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 as a sum of consecutive naturals, namely, 3309056 + ... + 3309071.

It is an arithmetic number, because the mean of its divisors is an integer number (12408990).

Almost surely, 252945016 is an apocalyptic number.

It is an amenable number.

52945016 is a deficient number, since it is larger than the sum of its proper divisors (46326904).

52945016 is a wasteful number, since it uses less digits than its factorization.

52945016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6618133 (or 6618129 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 32.

The square root of 52945016 is about 7276.3325927283. The cubic root of 52945016 is about 375.4986338627.

The spelling of 52945016 in words is "fifty-two million, nine hundred forty-five thousand, sixteen".

Divisors: 1 2 4 8 6618127 13236254 26472508 52945016