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7894364 = 221973591
BaseRepresentation
bin11110000111010101011100
3112212002000212
4132013111130
54010104424
6441111552
7124046432
oct36072534
915762025
107894364
114502175
1227885b8
13183532a
141096d52
15a5e10e
hex78755c

7894364 has 6 divisors (see below), whose sum is σ = 13815144. Its totient is φ = 3947180.

The previous prime is 7894363. The next prime is 7894387. The reversal of 7894364 is 4634987.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7894363) 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 as a sum of consecutive naturals, namely, 986792 + ... + 986799.

It is an arithmetic number, because the mean of its divisors is an integer number (2302524).

Almost surely, 27894364 is an apocalyptic number.

It is an amenable number.

7894364 is a deficient number, since it is larger than the sum of its proper divisors (5920780).

7894364 is a wasteful number, since it uses less digits than its factorization.

7894364 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1973595 (or 1973593 counting only the distinct ones).

The product of its digits is 145152, while the sum is 41.

The square root of 7894364 is about 2809.6910862228. The cubic root of 7894364 is about 199.1157966832.

The spelling of 7894364 in words is "seven million, eight hundred ninety-four thousand, three hundred sixty-four".

Divisors: 1 2 4 1973591 3947182 7894364