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48876620 = 22513187987
BaseRepresentation
bin1011101001110…
…0110001001100
310101222012010012
42322130301030
5100003022440
64503332352
71132305302
oct272346114
9111865105
1048876620
1125653801
12144510b8
13a183ca0
1466c4272
154456e65
hex2e9cc4c

48876620 has 24 divisors (see below), whose sum is σ = 110536944. Its totient is φ = 18046656.

The previous prime is 48876601. The next prime is 48876623. The reversal of 48876620 is 2667884.

48876620 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (48876623) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 93734 + ... + 94253.

It is an arithmetic number, because the mean of its divisors is an integer number (4605706).

Almost surely, 248876620 is an apocalyptic number.

It is an amenable number.

48876620 is an abundant number, since it is smaller than the sum of its proper divisors (61660324).

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

48876620 is a wasteful number, since it uses less digits than its factorization.

48876620 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 188009 (or 188007 counting only the distinct ones).

The product of its (nonzero) digits is 129024, while the sum is 41.

The square root of 48876620 is about 6991.1815882582. The cubic root of 48876620 is about 365.6231801112.

The spelling of 48876620 in words is "forty-eight million, eight hundred seventy-six thousand, six hundred twenty".

Divisors: 1 2 4 5 10 13 20 26 52 65 130 260 187987 375974 751948 939935 1879870 2443831 3759740 4887662 9775324 12219155 24438310 48876620