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48627880 = 2357173671
BaseRepresentation
bin1011100110000…
…0000010101000
310101111112220121
42321200002220
544422043010
64454133024
71130221150
oct271400250
9111445817
1048627880
11254a3934
1214351174
13a0c79c2
14665b760
1544083da
hex2e600a8

48627880 has 32 divisors (see below), whose sum is σ = 125043840. Its totient is φ = 16672320.

The previous prime is 48627877. The next prime is 48627881. The reversal of 48627880 is 8872684.

It is a Smith number, since the sum of its digits (43) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (48627881) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 86556 + ... + 87115.

It is an arithmetic number, because the mean of its divisors is an integer number (3907620).

Almost surely, 248627880 is an apocalyptic number.

48627880 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

48627880 is an abundant number, since it is smaller than the sum of its proper divisors (76415960).

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

48627880 is a wasteful number, since it uses less digits than its factorization.

48627880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 173689 (or 173685 counting only the distinct ones).

The product of its (nonzero) digits is 172032, while the sum is 43.

The square root of 48627880 is about 6973.3693434379. The cubic root of 48627880 is about 365.0018890251.

The spelling of 48627880 in words is "forty-eight million, six hundred twenty-seven thousand, eight hundred eighty".

Divisors: 1 2 4 5 7 8 10 14 20 28 35 40 56 70 140 280 173671 347342 694684 868355 1215697 1389368 1736710 2431394 3473420 4862788 6078485 6946840 9725576 12156970 24313940 48627880