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52083975 = 352371372
BaseRepresentation
bin1100011010101…
…1110100000111
310122000010210010
43012223310013
5101313141400
65100201303
71201464216
oct306536407
9118003703
1052083975
1127444509
1215539233
13aa37b28
146cbb07d
15488c450
hex31abd07

52083975 has 36 divisors (see below), whose sum is σ = 89089784. Its totient is φ = 26830080.

The previous prime is 52083947. The next prime is 52083979. The reversal of 52083975 is 57938025.

It is not a de Polignac number, because 52083975 - 28 = 52083719 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52083979) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 380107 + ... + 380243.

Almost surely, 252083975 is an apocalyptic number.

52083975 is a deficient number, since it is larger than the sum of its proper divisors (37005809).

52083975 is a wasteful number, since it uses less digits than its factorization.

52083975 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 324 (or 182 counting only the distinct ones).

The product of its (nonzero) digits is 75600, while the sum is 39.

The square root of 52083975 is about 7216.9228207041. The cubic root of 52083975 is about 373.4519291764.

The spelling of 52083975 in words is "fifty-two million, eighty-three thousand, nine hundred seventy-five".

Divisors: 1 3 5 15 25 37 75 111 137 185 411 555 685 925 2055 2775 3425 5069 10275 15207 18769 25345 56307 76035 93845 126725 281535 380175 469225 694453 1407675 2083359 3472265 10416795 17361325 52083975