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468272508 = 223113547519
BaseRepresentation
bin11011111010010…
…100010101111100
31012122010201010020
4123322110111330
51424334210013
6114244412140
714414151654
oct3372242574
91178121106
10468272508
11220367080
121109a7050
1376026a32
1446297364
152b19c623
hex1be9457c

468272508 has 24 divisors (see below), whose sum is σ = 1191966720. Its totient is φ = 141900720.

The previous prime is 468272507. The next prime is 468272527. The reversal of 468272508 is 805272864.

It is a happy number.

It is a super-2 number, since 2×4682725082 = 438558283497220128, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 468272508.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (468272501) 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 7 ways as a sum of consecutive naturals, for example, 1773628 + ... + 1773891.

It is an arithmetic number, because the mean of its divisors is an integer number (49665280).

Almost surely, 2468272508 is an apocalyptic number.

It is an amenable number.

468272508 is an abundant number, since it is smaller than the sum of its proper divisors (723694212).

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

468272508 is a wasteful number, since it uses less digits than its factorization.

468272508 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3547537 (or 3547535 counting only the distinct ones).

The product of its (nonzero) digits is 215040, while the sum is 42.

The square root of 468272508 is about 21639.6050795757. The cubic root of 468272508 is about 776.5442717806.

The spelling of 468272508 in words is "four hundred sixty-eight million, two hundred seventy-two thousand, five hundred eight".

Divisors: 1 2 3 4 6 11 12 22 33 44 66 132 3547519 7095038 10642557 14190076 21285114 39022709 42570228 78045418 117068127 156090836 234136254 468272508