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48672480 = 2535313271
BaseRepresentation
bin1011100110101…
…0111011100000
310101120211002110
42321222323200
544430004410
64455115320
71130465163
oct271527340
9111524073
1048672480
112552439a
1214372b40
13a1120ac
14666dada
154416720
hex2e6aee0

48672480 has 96 divisors (see below), whose sum is σ = 158312448. Its totient is φ = 12556800.

The previous prime is 48672473. The next prime is 48672493. The reversal of 48672480 is 8427684.

It is a tau number, because it is divible by the number of its divisors (96).

It is a congruent number.

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, 13245 + ... + 16515.

It is an arithmetic number, because the mean of its divisors is an integer number (1649088).

Almost surely, 248672480 is an apocalyptic number.

48672480 is a gapful number since it is divisible by the number (40) 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 48672480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (79156224).

48672480 is an abundant number, since it is smaller than the sum of its proper divisors (109639968).

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

48672480 is a wasteful number, since it uses less digits than its factorization.

With its successor (48672481) it forms a Ruth-Aaron pair, since the sum of their distinct prime factors is the same (3312).

48672480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3320 (or 3312 counting only the distinct ones).

The product of its (nonzero) digits is 86016, while the sum is 39.

The square root of 48672480 is about 6976.5664907603. The cubic root of 48672480 is about 365.1134444393.

The spelling of 48672480 in words is "forty-eight million, six hundred seventy-two thousand, four hundred eighty".

Divisors: 1 2 3 4 5 6 8 10 12 15 16 20 24 30 31 32 40 48 60 62 80 93 96 120 124 155 160 186 240 248 310 372 465 480 496 620 744 930 992 1240 1488 1860 2480 2976 3271 3720 4960 6542 7440 9813 13084 14880 16355 19626 26168 32710 39252 49065 52336 65420 78504 98130 101401 104672 130840 157008 196260 202802 261680 304203 314016 392520 405604 507005 523360 608406 785040 811208 1014010 1216812 1521015 1570080 1622416 2028020 2433624 3042030 3244832 4056040 4867248 6084060 8112080 9734496 12168120 16224160 24336240 48672480