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8104492 = 2211473919
BaseRepresentation
bin11110111010101000101100
3120020202021101
4132322220230
54033320432
6445412444
7125613154
oct36725054
916222241
108104492
114636030
12286a124
1318a9b76
14110d764
15aa14e7
hex7baa2c

8104492 has 24 divisors (see below), whose sum is σ = 15805440. Its totient is φ = 3604560.

The previous prime is 8104483. The next prime is 8104549. The reversal of 8104492 is 2944018.

It is a self number, because there is not a number n which added to its sum of digits gives 8104492.

It is an unprimeable number.

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 in 7 ways as a sum of consecutive naturals, for example, 109 + ... + 4027.

It is an arithmetic number, because the mean of its divisors is an integer number (658560).

Almost surely, 28104492 is an apocalyptic number.

It is an amenable number.

8104492 is a deficient number, since it is larger than the sum of its proper divisors (7700948).

8104492 is a wasteful number, since it uses less digits than its factorization.

8104492 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3981 (or 3979 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 28.

The square root of 8104492 is about 2846.8389487289. The cubic root of 8104492 is about 200.8670027667.

The spelling of 8104492 in words is "eight million, one hundred four thousand, four hundred ninety-two".

Divisors: 1 2 4 11 22 44 47 94 188 517 1034 2068 3919 7838 15676 43109 86218 172436 184193 368386 736772 2026123 4052246 8104492