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469190764 = 22716756813
BaseRepresentation
bin11011111101110…
…100100001101100
31012200212100201201
4123331310201230
51430103101024
6114320215244
714425025050
oct3375644154
91180770651
10469190764
11220933a69
1211116a524
1376288993
1446455c60
152b2ce744
hex1bf7486c

469190764 has 12 divisors (see below), whose sum is σ = 938381584. Its totient is φ = 201081744.

The previous prime is 469190741. The next prime is 469190789. The reversal of 469190764 is 467091964.

469190764 is an admirable number.

It is a hoax number, since the sum of its digits (46) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8378379 + ... + 8378434.

Almost surely, 2469190764 is an apocalyptic number.

It is an amenable number.

469190764 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

469190764 is a wasteful number, since it uses less digits than its factorization.

469190764 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16756824 (or 16756822 counting only the distinct ones).

The product of its (nonzero) digits is 326592, while the sum is 46.

The square root of 469190764 is about 21660.8117114756. The cubic root of 469190764 is about 777.0515268777.

The spelling of 469190764 in words is "four hundred sixty-nine million, one hundred ninety thousand, seven hundred sixty-four".

Divisors: 1 2 4 7 14 28 16756813 33513626 67027252 117297691 234595382 469190764