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468996822 = 23277350989
BaseRepresentation
bin11011111101000…
…101001011010110
31012200111111200200
4123331011023112
51430030344242
6114312121330
714423256450
oct3375051326
91180444620
10468996822
11220811288
12111096246
137621b618
14464052d0
152b29204c
hex1bf452d6

468996822 has 48 divisors (see below), whose sum is σ = 1177257120. Its totient is φ = 132160896.

The previous prime is 468996797. The next prime is 468996823. The reversal of 468996822 is 228699864.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (468996823) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 16297 + ... + 34692.

It is an arithmetic number, because the mean of its divisors is an integer number (24526190).

Almost surely, 2468996822 is an apocalyptic number.

468996822 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

468996822 is an abundant number, since it is smaller than the sum of its proper divisors (708260298).

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

468996822 is a wasteful number, since it uses less digits than its factorization.

468996822 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51077 (or 51074 counting only the distinct ones).

The product of its digits is 2985984, while the sum is 54.

The square root of 468996822 is about 21656.3344543808. The cubic root of 468996822 is about 776.9444462699.

The spelling of 468996822 in words is "four hundred sixty-eight million, nine hundred ninety-six thousand, eight hundred twenty-two".

Divisors: 1 2 3 6 7 9 14 18 21 42 63 73 126 146 219 438 511 657 1022 1314 1533 3066 4599 9198 50989 101978 152967 305934 356923 458901 713846 917802 1070769 2141538 3212307 3722197 6424614 7444394 11166591 22333182 26055379 33499773 52110758 66999546 78166137 156332274 234498411 468996822