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48425090 = 257691787
BaseRepresentation
bin1011100010111…
…0100010000010
310101010020201212
42320232202002
544344100330
64445530122
71125415010
oct270564202
9111106655
1048425090
112537553a
1214273942
13a0565cc
1466078b0
1543b8295
hex2e2e882

48425090 has 16 divisors (see below), whose sum is σ = 99617472. Its totient is φ = 16602864.

The previous prime is 48425077. The next prime is 48425107. The reversal of 48425090 is 9052484.

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 345824 + ... + 345963.

It is an arithmetic number, because the mean of its divisors is an integer number (6226092).

Almost surely, 248425090 is an apocalyptic number.

48425090 is an abundant number, since it is smaller than the sum of its proper divisors (51192382).

48425090 is a wasteful number, since it uses less digits than its factorization.

48425090 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 691801.

The product of its (nonzero) digits is 11520, while the sum is 32.

The square root of 48425090 is about 6958.8138357050. The cubic root of 48425090 is about 364.4938000843.

The spelling of 48425090 in words is "forty-eight million, four hundred twenty-five thousand, ninety".

Divisors: 1 2 5 7 10 14 35 70 691787 1383574 3458935 4842509 6917870 9685018 24212545 48425090