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48628680 = 2335405239
BaseRepresentation
bin1011100110000…
…0001111001000
310101111121000020
42321200033020
544422104210
64454140440
71130223402
oct271401710
9111447006
1048628680
11254a44a1
1214351720
13a0c8189
14665bb72
154408770
hex2e603c8

48628680 has 32 divisors (see below), whose sum is σ = 145886400. Its totient is φ = 12967616.

The previous prime is 48628673. The next prime is 48628703. The reversal of 48628680 is 8682684.

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, 202500 + ... + 202739.

It is an arithmetic number, because the mean of its divisors is an integer number (4558950).

Almost surely, 248628680 is an apocalyptic number.

48628680 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

48628680 is an abundant number, since it is smaller than the sum of its proper divisors (97257720).

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

48628680 is a wasteful number, since it uses less digits than its factorization.

48628680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 405253 (or 405249 counting only the distinct ones).

The product of its (nonzero) digits is 147456, while the sum is 42.

The square root of 48628680 is about 6973.4267042825. The cubic root of 48628680 is about 365.0038906197.

The spelling of 48628680 in words is "forty-eight million, six hundred twenty-eight thousand, six hundred eighty".

Divisors: 1 2 3 4 5 6 8 10 12 15 20 24 30 40 60 120 405239 810478 1215717 1620956 2026195 2431434 3241912 4052390 4862868 6078585 8104780 9725736 12157170 16209560 24314340 48628680