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52740935 = 5133112609
BaseRepresentation
bin1100100100110…
…0001101000111
310200020111221222
43021030031013
5102000202220
65122230555
71210201442
oct311141507
9120214858
1052740935
1127853055
12157b545b
13ac07b70
14700c659
15496be25
hex324c347

52740935 has 16 divisors (see below), whose sum is σ = 68402880. Its totient is φ = 38807040.

The previous prime is 52740931. The next prime is 52740949. The reversal of 52740935 is 53904725.

It is not a de Polignac number, because 52740935 - 22 = 52740931 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 52740895 and 52740904.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52740931) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18911 + ... + 21519.

It is an arithmetic number, because the mean of its divisors is an integer number (4275180).

Almost surely, 252740935 is an apocalyptic number.

52740935 is a deficient number, since it is larger than the sum of its proper divisors (15661945).

52740935 is a wasteful number, since it uses less digits than its factorization.

52740935 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2938.

The product of its (nonzero) digits is 37800, while the sum is 35.

The square root of 52740935 is about 7262.2954360175. The cubic root of 52740935 is about 375.0155489849.

The spelling of 52740935 in words is "fifty-two million, seven hundred forty thousand, nine hundred thirty-five".

Divisors: 1 5 13 65 311 1555 2609 4043 13045 20215 33917 169585 811399 4056995 10548187 52740935