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52038654 = 238673109
BaseRepresentation
bin1100011010000…
…0101111111110
310121220211121120
43012200233332
5101310214104
65055211410
71201215123
oct306405776
9117824546
1052038654
1127413458
1215516b66
13aa20305
146ca874a
15487dcd9
hex31a0bfe

52038654 has 8 divisors (see below), whose sum is σ = 104077320. Its totient is φ = 17346216.

The previous prime is 52038629. The next prime is 52038659. The reversal of 52038654 is 45683025.

It is a sphenic number, since it is the product of 3 distinct primes.

52038654 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52038659) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4336549 + ... + 4336560.

It is an arithmetic number, because the mean of its divisors is an integer number (13009665).

Almost surely, 252038654 is an apocalyptic number.

52038654 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

52038654 is a wasteful number, since it uses less digits than its factorization.

52038654 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8673114.

The product of its (nonzero) digits is 28800, while the sum is 33.

The square root of 52038654 is about 7213.7822257121. The cubic root of 52038654 is about 373.3435777022.

The spelling of 52038654 in words is "fifty-two million, thirty-eight thousand, six hundred fifty-four".

Divisors: 1 2 3 6 8673109 17346218 26019327 52038654