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8334990 = 2325372503
BaseRepresentation
bin11111110010111010001110
3120200110110100
4133302322032
54113204430
6454351530
7130563156
oct37627216
916613410
108334990
114783224
12295b5a6
13195aa61
14116d766
15ae9960
hex7f2e8e

8334990 has 48 divisors (see below), whose sum is σ = 22265568. Its totient is φ = 2161728.

The previous prime is 8334959. The next prime is 8335003. The reversal of 8334990 is 994338.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2079 + ... + 4581.

It is an arithmetic number, because the mean of its divisors is an integer number (463866).

Almost surely, 28334990 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8334990, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11132784).

8334990 is an abundant number, since it is smaller than the sum of its proper divisors (13930578).

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

8334990 is a wasteful number, since it uses less digits than its factorization.

8334990 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2553 (or 2550 counting only the distinct ones).

The product of its (nonzero) digits is 23328, while the sum is 36.

The square root of 8334990 is about 2887.0382747723. The cubic root of 8334990 is about 202.7535005373.

The spelling of 8334990 in words is "eight million, three hundred thirty-four thousand, nine hundred ninety".

Divisors: 1 2 3 5 6 9 10 15 18 30 37 45 74 90 111 185 222 333 370 555 666 1110 1665 2503 3330 5006 7509 12515 15018 22527 25030 37545 45054 75090 92611 112635 185222 225270 277833 463055 555666 833499 926110 1389165 1666998 2778330 4167495 8334990