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48902709 = 3411512633
BaseRepresentation
bin1011101010001…
…1001000110101
310102000111220110
42322203020311
5100004341314
64504053233
71132444332
oct272431065
9112014813
1048902709
1125671369
1214464219
13a192b1b
1466cd989
15445ea59
hex2ea3235

48902709 has 16 divisors (see below), whose sum is σ = 67261824. Its totient is φ = 31584000.

The previous prime is 48902699. The next prime is 48902723. The reversal of 48902709 is 90720984.

48902709 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 48902709 - 25 = 48902677 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48902759) 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 15 ways as a sum of consecutive naturals, for example, 17257 + ... + 19889.

It is an arithmetic number, because the mean of its divisors is an integer number (4203864).

Almost surely, 248902709 is an apocalyptic number.

It is an amenable number.

48902709 is a deficient number, since it is larger than the sum of its proper divisors (18359115).

48902709 is a wasteful number, since it uses less digits than its factorization.

48902709 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2828.

The product of its (nonzero) digits is 36288, while the sum is 39.

The square root of 48902709 is about 6993.0471898880. The cubic root of 48902709 is about 365.6882217506.

The spelling of 48902709 in words is "forty-eight million, nine hundred two thousand, seven hundred nine".

Divisors: 1 3 41 123 151 453 2633 6191 7899 18573 107953 323859 397583 1192749 16300903 48902709