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53468808 = 23317294519
BaseRepresentation
bin1100101111110…
…1111010001000
310201121111102020
43023331322020
5102142000213
65150004440
71216322511
oct313757210
9121544366
1053468808
11281aa9a8
1215aa6720
13b101263
14715ba08
154a62923
hex32fde88

53468808 has 64 divisors (see below), whose sum is σ = 146448000. Its totient is φ = 16192512.

The previous prime is 53468759. The next prime is 53468839. The reversal of 53468808 is 80886435.

It is a self number, because there is not a number n which added to its sum of digits gives 53468808.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9573 + ... + 14091.

It is an arithmetic number, because the mean of its divisors is an integer number (2288250).

Almost surely, 253468808 is an apocalyptic number.

53468808 is a gapful number since it is divisible by the number (58) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 53468808, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (73224000).

53468808 is an abundant number, since it is smaller than the sum of its proper divisors (92979192).

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

53468808 is a wasteful number, since it uses less digits than its factorization.

53468808 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4574 (or 4570 counting only the distinct ones).

The product of its (nonzero) digits is 184320, while the sum is 42.

The square root of 53468808 is about 7312.2368670606. The cubic root of 53468808 is about 376.7328584260.

The spelling of 53468808 in words is "fifty-three million, four hundred sixty-eight thousand, eight hundred eight".

Divisors: 1 2 3 4 6 8 12 17 24 29 34 51 58 68 87 102 116 136 174 204 232 348 408 493 696 986 1479 1972 2958 3944 4519 5916 9038 11832 13557 18076 27114 36152 54228 76823 108456 131051 153646 230469 262102 307292 393153 460938 524204 614584 786306 921876 1048408 1572612 1843752 2227867 3145224 4455734 6683601 8911468 13367202 17822936 26734404 53468808