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48912371 = 432275011
BaseRepresentation
bin1011101010010…
…1011111110011
310102001000011022
42322211133303
5100010143441
64504210055
71132514444
oct272453763
9112030138
1048912371
1125678652
121446992b
13a197341
1466d32cb
15446284b
hex2ea57f3

48912371 has 8 divisors (see below), whose sum is σ = 50280384. Its totient is φ = 47554920.

The previous prime is 48912359. The next prime is 48912377. The reversal of 48912371 is 17321984.

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 48912371 - 210 = 48911347 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (48912377) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 7256 + ... + 12266.

It is an arithmetic number, because the mean of its divisors is an integer number (6285048).

Almost surely, 248912371 is an apocalyptic number.

48912371 is a deficient number, since it is larger than the sum of its proper divisors (1368013).

48912371 is a wasteful number, since it uses less digits than its factorization.

48912371 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5281.

The product of its digits is 12096, while the sum is 35.

The square root of 48912371 is about 6993.7379847975. The cubic root of 48912371 is about 365.7123038993.

The spelling of 48912371 in words is "forty-eight million, nine hundred twelve thousand, three hundred seventy-one".

Divisors: 1 43 227 5011 9761 215473 1137497 48912371