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48065717 = 723131643
BaseRepresentation
bin1011011101011…
…0110010110101
310100102222202202
42313112302311
544301100332
64434114245
71122360200
oct267266265
9110388682
1048065717
112514a537
121411b985
139c5bb6b
146552937
154346a62
hex2dd6cb5

48065717 has 12 divisors (see below), whose sum is σ = 57718656. Its totient is φ = 39868920.

The previous prime is 48065713. The next prime is 48065729. The reversal of 48065717 is 71756084.

It is not a de Polignac number, because 48065717 - 22 = 48065713 is a prime.

It is a super-3 number, since 3×480657173 (a number of 24 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48065711) 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, 14303 + ... + 17340.

It is an arithmetic number, because the mean of its divisors is an integer number (4809888).

Almost surely, 248065717 is an apocalyptic number.

It is an amenable number.

48065717 is a deficient number, since it is larger than the sum of its proper divisors (9652939).

48065717 is a wasteful number, since it uses less digits than its factorization.

48065717 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31688 (or 31681 counting only the distinct ones).

The product of its (nonzero) digits is 47040, while the sum is 38.

The square root of 48065717 is about 6932.9443240228. The cubic root of 48065717 is about 363.5898980913.

The spelling of 48065717 in words is "forty-eight million, sixty-five thousand, seven hundred seventeen".

Divisors: 1 7 31 49 217 1519 31643 221501 980933 1550507 6866531 48065717