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6913345 = 57391871
BaseRepresentation
bin11010010111110101000001
3111000020022211
4122113311001
53232211340
6404102121
7112522345
oct32276501
914006284
106913345
1139a210a
122394941
13158094a
14cbd625
159185ea
hex697d41

6913345 has 8 divisors (see below), whose sum is σ = 8311680. Its totient is φ = 5520240.

The previous prime is 6913337. The next prime is 6913351. The reversal of 6913345 is 5433196.

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

It is not a de Polignac number, because 6913345 - 23 = 6913337 is a prime.

It is a d-powerful number, because it can be written as 6 + 92 + 1 + 311 + 314 + 42 + 59 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2760 + ... + 4630.

It is an arithmetic number, because the mean of its divisors is an integer number (1038960).

Almost surely, 26913345 is an apocalyptic number.

It is an amenable number.

6913345 is a deficient number, since it is larger than the sum of its proper divisors (1398335).

6913345 is a wasteful number, since it uses less digits than its factorization.

6913345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2615.

The product of its digits is 9720, while the sum is 31.

The square root of 6913345 is about 2629.3240576239. The cubic root of 6913345 is about 190.5004810738.

The spelling of 6913345 in words is "six million, nine hundred thirteen thousand, three hundred forty-five".

Divisors: 1 5 739 1871 3695 9355 1382669 6913345