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8804404 = 227383821
BaseRepresentation
bin100001100101…
…100000110100
3121120022101001
4201211200310
54223220104
6512413044
7134556550
oct41454064
917508331
108804404
114a73974
122b47184
131a9360b
141252860
15b8daa4
hex865834

8804404 has 24 divisors (see below), whose sum is σ = 17676288. Its totient is φ = 3758880.

The previous prime is 8804387. The next prime is 8804417. The reversal of 8804404 is 4044088.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a congruent number.

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, 10314 + ... + 11134.

It is an arithmetic number, because the mean of its divisors is an integer number (736512).

Almost surely, 28804404 is an apocalyptic number.

It is an amenable number.

8804404 is an abundant number, since it is smaller than the sum of its proper divisors (8871884).

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

8804404 is a wasteful number, since it uses less digits than its factorization.

8804404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1215 (or 1213 counting only the distinct ones).

The product of its (nonzero) digits is 4096, while the sum is 28.

The square root of 8804404 is about 2967.2215960390. The cubic root of 8804404 is about 206.4904579659.

The spelling of 8804404 in words is "eight million, eight hundred four thousand, four hundred four".

Divisors: 1 2 4 7 14 28 383 766 821 1532 1642 2681 3284 5362 5747 10724 11494 22988 314443 628886 1257772 2201101 4402202 8804404