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48850940 = 2252442547
BaseRepresentation
bin1011101001011…
…0011111111100
310101220212220002
42322112133330
5100001212230
64503013432
71132140365
oct272263774
9111825802
1048850940
1125636486
121443a278
13a1753a8
1466b8b6c
15444e545
hex2e967fc

48850940 has 12 divisors (see below), whose sum is σ = 102587016. Its totient is φ = 19540368.

The previous prime is 48850933. The next prime is 48850961. The reversal of 48850940 is 4905884.

It is a junction number, because it is equal to n+sod(n) for n = 48850894 and 48850903.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1221254 + ... + 1221293.

It is an arithmetic number, because the mean of its divisors is an integer number (8548918).

Almost surely, 248850940 is an apocalyptic number.

It is an amenable number.

48850940 is an abundant number, since it is smaller than the sum of its proper divisors (53736076).

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

48850940 is a wasteful number, since it uses less digits than its factorization.

48850940 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2442556 (or 2442554 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 38.

The square root of 48850940 is about 6989.3447475425. The cubic root of 48850940 is about 365.5591355290.

The spelling of 48850940 in words is "forty-eight million, eight hundred fifty thousand, nine hundred forty".

Divisors: 1 2 4 5 10 20 2442547 4885094 9770188 12212735 24425470 48850940