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48990130 = 2572832473
BaseRepresentation
bin1011101011100…
…0011110110010
310102011221211021
42322320132302
5100020141010
64510010054
71133260240
oct272703662
9112157737
1048990130
1125721012
12144a692a
13a1c3857
146713790
15447a8da
hex2eb87b2

48990130 has 32 divisors (see below), whose sum is σ = 101176704. Its totient is φ = 16730496.

The previous prime is 48990127. The next prime is 48990143. The reversal of 48990130 is 3109984.

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, 18574 + ... + 21046.

It is an arithmetic number, because the mean of its divisors is an integer number (3161772).

Almost surely, 248990130 is an apocalyptic number.

48990130 is an abundant number, since it is smaller than the sum of its proper divisors (52186574).

48990130 is a wasteful number, since it uses less digits than its factorization.

48990130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2770.

The product of its (nonzero) digits is 7776, while the sum is 34.

The square root of 48990130 is about 6999.2949644946. The cubic root of 48990130 is about 365.9059997284.

The spelling of 48990130 in words is "forty-eight million, nine hundred ninety thousand, one hundred thirty".

Divisors: 1 2 5 7 10 14 35 70 283 566 1415 1981 2473 2830 3962 4946 9905 12365 17311 19810 24730 34622 86555 173110 699859 1399718 3499295 4899013 6998590 9798026 24495065 48990130