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6920104 = 231953859
BaseRepresentation
bin11010011001011110101000
3111000120121011
4122121132220
53232420404
6404153304
7112551142
oct32313650
914016534
106920104
1139a71a4
122398834
131583a49
14cc1c92
1591a604
hex6997a8

6920104 has 32 divisors (see below), whose sum is σ = 13932000. Its totient is φ = 3212352.

The previous prime is 6920101. The next prime is 6920129. The reversal of 6920104 is 4010296.

It is not an unprimeable number, because it can be changed into a prime (6920101) 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, 7627 + ... + 8485.

It is an arithmetic number, because the mean of its divisors is an integer number (435375).

Almost surely, 26920104 is an apocalyptic number.

It is an amenable number.

6920104 is an abundant number, since it is smaller than the sum of its proper divisors (7011896).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6920104 is a wasteful number, since it uses less digits than its factorization.

6920104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 937 (or 933 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 22.

The square root of 6920104 is about 2630.6090549529. The cubic root of 6920104 is about 190.5625433299.

The spelling of 6920104 in words is "six million, nine hundred twenty thousand, one hundred four".

Divisors: 1 2 4 8 19 38 53 76 106 152 212 424 859 1007 1718 2014 3436 4028 6872 8056 16321 32642 45527 65284 91054 130568 182108 364216 865013 1730026 3460052 6920104