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52354375 = 54211397
BaseRepresentation
bin1100011110110…
…1110101000111
310122111212200221
43013231311013
5101400320000
65110045211
71204001443
oct307556507
9118455627
1052354375
1127609687
1215649807
13ab00c28
146d4b823
1548e261a
hex31edd47

52354375 has 20 divisors (see below), whose sum is σ = 65897656. Its totient is φ = 41580000.

The previous prime is 52354331. The next prime is 52354391. The reversal of 52354375 is 57345325.

It is not a de Polignac number, because 52354375 - 211 = 52352327 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 52354375.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 131677 + ... + 132073.

Almost surely, 252354375 is an apocalyptic number.

52354375 is a deficient number, since it is larger than the sum of its proper divisors (13543281).

52354375 is an equidigital number, since it uses as much as digits as its factorization.

52354375 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 628 (or 613 counting only the distinct ones).

The product of its digits is 63000, while the sum is 34.

The square root of 52354375 is about 7235.6323151470. The cubic root of 52354375 is about 374.0970869991.

The spelling of 52354375 in words is "fifty-two million, three hundred fifty-four thousand, three hundred seventy-five".

Divisors: 1 5 25 125 211 397 625 1055 1985 5275 9925 26375 49625 83767 131875 248125 418835 2094175 10470875 52354375