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75260113 = 472117589
BaseRepresentation
bin1000111110001…
…10000011010001
312020121121110121
410133012003101
5123231310423
611245030241
71602462145
oct437060321
9166547417
1075260113
1139534045
1221255381
1312790b16
149dd1225
15691945d
hex47c60d1

75260113 has 8 divisors (see below), whose sum is σ = 77235840. Its totient is φ = 73300080.

The previous prime is 75260111. The next prime is 75260123. The reversal of 75260113 is 31106257.

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 75260113 - 21 = 75260111 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (75260111) 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, 6123 + ... + 13711.

It is an arithmetic number, because the mean of its divisors is an integer number (9654480).

Almost surely, 275260113 is an apocalyptic number.

It is an amenable number.

75260113 is a deficient number, since it is larger than the sum of its proper divisors (1975727).

75260113 is a wasteful number, since it uses less digits than its factorization.

75260113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7847.

The product of its (nonzero) digits is 1260, while the sum is 25.

The square root of 75260113 is about 8675.2586704951. The cubic root of 75260113 is about 422.2032985696.

The spelling of 75260113 in words is "seventy-five million, two hundred sixty thousand, one hundred thirteen".

Divisors: 1 47 211 7589 9917 356683 1601279 75260113