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468947192 = 2378374057
BaseRepresentation
bin11011111100111…
…001000011111000
31012200101222121112
4123330321003320
51430022302232
6114311055452
714422661660
oct3374710370
91180358545
10468947192
11220787a6a
12111071588
1376201b5c
14463d11a0
152b2824b2
hex1bf390f8

468947192 has 16 divisors (see below), whose sum is σ = 1004886960. Its totient is φ = 200977344.

The previous prime is 468947183. The next prime is 468947201. The reversal of 468947192 is 291749864.

It is an interprime number because it is at equal distance from previous prime (468947183) and next prime (468947201).

It is a super-3 number, since 3×4689471923 (a number of 27 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a self number, because there is not a number n which added to its sum of digits gives 468947192.

It is a congruent number.

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, 4186973 + ... + 4187084.

It is an arithmetic number, because the mean of its divisors is an integer number (62805435).

Almost surely, 2468947192 is an apocalyptic number.

It is an amenable number.

468947192 is an abundant number, since it is smaller than the sum of its proper divisors (535939768).

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

468947192 is a wasteful number, since it uses less digits than its factorization.

468947192 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8374070 (or 8374066 counting only the distinct ones).

The product of its digits is 870912, while the sum is 50.

The square root of 468947192 is about 21655.1885699478. The cubic root of 468947192 is about 776.9170394650.

The spelling of 468947192 in words is "four hundred sixty-eight million, nine hundred forty-seven thousand, one hundred ninety-two".

Divisors: 1 2 4 7 8 14 28 56 8374057 16748114 33496228 58618399 66992456 117236798 234473596 468947192