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53830713 = 3101917609
BaseRepresentation
bin1100110101011…
…0010000111001
310202021212212010
43031112100321
5102240040323
65201440133
71222360566
oct315262071
9122255763
1053830713
11284278a2
1216040049
13b1c9bc1
14721386d
154ad4c93
hex3356439

53830713 has 8 divisors (see below), whose sum is σ = 71848800. Its totient is φ = 35849888.

The previous prime is 53830703. The next prime is 53830717. The reversal of 53830713 is 31703835.

53830713 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 53830713 - 24 = 53830697 is a prime.

It is not an unprimeable number, because it can be changed into a prime (53830717) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5748 + ... + 11861.

It is an arithmetic number, because the mean of its divisors is an integer number (8981100).

Almost surely, 253830713 is an apocalyptic number.

It is an amenable number.

53830713 is a deficient number, since it is larger than the sum of its proper divisors (18018087).

53830713 is a wasteful number, since it uses less digits than its factorization.

53830713 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18631.

The product of its (nonzero) digits is 7560, while the sum is 30.

The square root of 53830713 is about 7336.9416652990. The cubic root of 53830713 is about 377.5809232536.

The spelling of 53830713 in words is "fifty-three million, eight hundred thirty thousand, seven hundred thirteen".

Divisors: 1 3 1019 3057 17609 52827 17943571 53830713