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464682990 = 23515489433
BaseRepresentation
bin11011101100100…
…111111111101110
31012101101100020010
4123230213333232
51422424323430
6114035434050
714341511622
oct3354477756
91171340203
10464682990
11219335232
1210b755926
137536ac65
1445a01182
152abddcb0
hex1bb27fee

464682990 has 16 divisors (see below), whose sum is σ = 1115239248. Its totient is φ = 123915456.

The previous prime is 464682949. The next prime is 464683067. The reversal of 464682990 is 99286464.

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, 7744687 + ... + 7744746.

It is an arithmetic number, because the mean of its divisors is an integer number (69702453).

Almost surely, 2464682990 is an apocalyptic number.

464682990 is an abundant number, since it is smaller than the sum of its proper divisors (650556258).

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

464682990 is a wasteful number, since it uses less digits than its factorization.

464682990 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15489443.

The product of its (nonzero) digits is 746496, while the sum is 48.

The square root of 464682990 is about 21556.5069062685. The cubic root of 464682990 is about 774.5549939188.

The spelling of 464682990 in words is "four hundred sixty-four million, six hundred eighty-two thousand, nine hundred ninety".

Divisors: 1 2 3 5 6 10 15 30 15489433 30978866 46468299 77447165 92936598 154894330 232341495 464682990