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52750341 = 327837307
BaseRepresentation
bin1100100100111…
…0100000000101
310200020222212100
43021032200011
5102001002331
65122342313
71210241040
oct311164005
9120228770
1052750341
112785a126
12157ba999
13ac0c227
147011c57
15496eae6
hex324e805

52750341 has 12 divisors (see below), whose sum is σ = 87080032. Its totient is φ = 30143016.

The previous prime is 52750319. The next prime is 52750349. The reversal of 52750341 is 14305725.

It is a happy number.

It is not a de Polignac number, because 52750341 - 213 = 52742149 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52750349) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 418591 + ... + 418716.

Almost surely, 252750341 is an apocalyptic number.

It is an amenable number.

52750341 is a deficient number, since it is larger than the sum of its proper divisors (34329691).

52750341 is a wasteful number, since it uses less digits than its factorization.

52750341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 837320 (or 837317 counting only the distinct ones).

The product of its (nonzero) digits is 4200, while the sum is 27.

The square root of 52750341 is about 7262.9429985372. The cubic root of 52750341 is about 375.0378415146.

The spelling of 52750341 in words is "fifty-two million, seven hundred fifty thousand, three hundred forty-one".

Divisors: 1 3 7 9 21 63 837307 2511921 5861149 7535763 17583447 52750341