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464202012 = 223181213721
BaseRepresentation
bin11011101010110…
…010100100011100
31012100110220110010
4123222302210130
51422313431022
6114021243220
714334436431
oct3352624434
91170426403
10464202012
1121903692a
1210b563510
1375230061
1445917b88
152ab4650c
hex1bab291c

464202012 has 24 divisors (see below), whose sum is σ = 1089127312. Its totient is φ = 153878400.

The previous prime is 464202001. The next prime is 464202019. The reversal of 464202012 is 210202464.

It is a self number, because there is not a number n which added to its sum of digits gives 464202012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (464202019) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 104689 + ... + 109032.

Almost surely, 2464202012 is an apocalyptic number.

It is an amenable number.

464202012 is an abundant number, since it is smaller than the sum of its proper divisors (624925300).

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

464202012 is a wasteful number, since it uses less digits than its factorization.

464202012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 213909 (or 213907 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 21.

The square root of 464202012 is about 21545.3478041084. The cubic root of 464202012 is about 774.2876629069.

Adding to 464202012 its reverse (210202464), we get a palindrome (674404476).

The spelling of 464202012 in words is "four hundred sixty-four million, two hundred two thousand, twelve".

Divisors: 1 2 3 4 6 12 181 362 543 724 1086 2172 213721 427442 641163 854884 1282326 2564652 38683501 77367002 116050503 154734004 232101006 464202012