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48790051 = 175354151
BaseRepresentation
bin1011101000011…
…1101000100011
310101210210100221
42322013220203
544442240201
64501423511
71131465022
oct272075043
9111723327
1048790051
11255a4762
121440ab97
13a15376b
1466a08b9
15443b4a1
hex2e87a23

48790051 has 8 divisors (see below), whose sum is σ = 52635744. Its totient is φ = 45052800.

The previous prime is 48790037. The next prime is 48790069. The reversal of 48790051 is 15009784.

It is a happy number.

48790051 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 48790051 - 217 = 48658979 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 48789989 and 48790016.

It is not an unprimeable number, because it can be changed into a prime (48790031) 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, 26175 + ... + 27976.

It is an arithmetic number, because the mean of its divisors is an integer number (6579468).

Almost surely, 248790051 is an apocalyptic number.

48790051 is a deficient number, since it is larger than the sum of its proper divisors (3845693).

48790051 is a wasteful number, since it uses less digits than its factorization.

48790051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54221.

The product of its (nonzero) digits is 10080, while the sum is 34.

The square root of 48790051 is about 6984.9875447276. The cubic root of 48790051 is about 365.4071917829.

The spelling of 48790051 in words is "forty-eight million, seven hundred ninety thousand, fifty-one".

Divisors: 1 17 53 901 54151 920567 2870003 48790051