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7906364 = 223163761
BaseRepresentation
bin11110001010010000111100
3112212200111022
4132022100330
54011000424
6441243312
7124126424
oct36122074
915780438
107906364
114510194
122793538
13183a92b
14109b484
15a6295e
hex78a43c

7906364 has 12 divisors (see below), whose sum is σ = 14282688. Its totient is φ = 3825600.

The previous prime is 7906361. The next prime is 7906369. The reversal of 7906364 is 4636097.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7906361) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 31757 + ... + 32004.

It is an arithmetic number, because the mean of its divisors is an integer number (1190224).

Almost surely, 27906364 is an apocalyptic number.

It is an amenable number.

7906364 is a deficient number, since it is larger than the sum of its proper divisors (6376324).

7906364 is a wasteful number, since it uses less digits than its factorization.

7906364 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63796 (or 63794 counting only the distinct ones).

The product of its (nonzero) digits is 27216, while the sum is 35.

The square root of 7906364 is about 2811.8257414001. The cubic root of 7906364 is about 199.2166357079.

The spelling of 7906364 in words is "seven million, nine hundred six thousand, three hundred sixty-four".

Divisors: 1 2 4 31 62 124 63761 127522 255044 1976591 3953182 7906364