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472787088 = 24361161471
BaseRepresentation
bin11100001011100…
…010100010010000
31012221122001221220
4130023202202100
51432013141323
6114525245040
714500424004
oct3413424220
91187561856
10472787088
1122296aa34
12112403780
1376c47897
1446b10704
152b7900e3
hex1c2e2890

472787088 has 40 divisors (see below), whose sum is σ = 1241396736. Its totient is φ = 155011200.

The previous prime is 472787039. The next prime is 472787101. The reversal of 472787088 is 880787274.

It is a self number, because there is not a number n which added to its sum of digits gives 472787088.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 77808 + ... + 83663.

Almost surely, 2472787088 is an apocalyptic number.

472787088 is a gapful number since it is divisible by the number (48) formed by its first and last digit.

It is an amenable number.

472787088 is an abundant number, since it is smaller than the sum of its proper divisors (768609648).

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

472787088 is a wasteful number, since it uses less digits than its factorization.

472787088 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 161543 (or 161537 counting only the distinct ones).

The product of its (nonzero) digits is 1404928, while the sum is 51.

The square root of 472787088 is about 21743.6677678813. The cubic root of 472787088 is about 779.0318296623.

The spelling of 472787088 in words is "four hundred seventy-two million, seven hundred eighty-seven thousand, eighty-eight".

Divisors: 1 2 3 4 6 8 12 16 24 48 61 122 183 244 366 488 732 976 1464 2928 161471 322942 484413 645884 968826 1291768 1937652 2583536 3875304 7750608 9849731 19699462 29549193 39398924 59098386 78797848 118196772 157595696 236393544 472787088