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52053113 = 719737747
BaseRepresentation
bin1100011010010…
…0010001111001
310121221120110002
43012210101321
5101311144423
65055402345
71201305230
oct306442171
9117846402
1052053113
1127423302
12155233b5
13aa26a78
146cadb17
154883228
hex31a4479

52053113 has 8 divisors (see below), whose sum is σ = 59792832. Its totient is φ = 44389296.

The previous prime is 52053107. The next prime is 52053121. The reversal of 52053113 is 31135025.

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

It is not a de Polignac number, because 52053113 - 24 = 52053097 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (52053613) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17495 + ... + 20252.

It is an arithmetic number, because the mean of its divisors is an integer number (7474104).

Almost surely, 252053113 is an apocalyptic number.

It is an amenable number.

52053113 is a deficient number, since it is larger than the sum of its proper divisors (7739719).

52053113 is a wasteful number, since it uses less digits than its factorization.

52053113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37951.

The product of its (nonzero) digits is 450, while the sum is 20.

The square root of 52053113 is about 7214.7843349611. The cubic root of 52053113 is about 373.3781524813.

Adding to 52053113 its reverse (31135025), we get a palindrome (83188138).

The spelling of 52053113 in words is "fifty-two million, fifty-three thousand, one hundred thirteen".

Divisors: 1 7 197 1379 37747 264229 7436159 52053113