Search a number
-
+
48907351 = 172876903
BaseRepresentation
bin1011101010010…
…0010001010111
310102000202021101
42322210101113
5100010013401
64504130531
71132464013
oct272442127
9112022241
1048907351
11256748a9
1214466a47
13a194c7c
1466d1543
154461101
hex2ea4457

48907351 has 4 divisors (see below), whose sum is σ = 51784272. Its totient is φ = 46030432.

The previous prime is 48907343. The next prime is 48907363. The reversal of 48907351 is 15370984.

48907351 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 48907351 - 23 = 48907343 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 48907351.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48907321) 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 3 ways as a sum of consecutive naturals, for example, 1438435 + ... + 1438468.

It is an arithmetic number, because the mean of its divisors is an integer number (12946068).

Almost surely, 248907351 is an apocalyptic number.

48907351 is a deficient number, since it is larger than the sum of its proper divisors (2876921).

48907351 is a wasteful number, since it uses less digits than its factorization.

48907351 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2876920.

The product of its (nonzero) digits is 30240, while the sum is 37.

The square root of 48907351 is about 6993.3790831042. The cubic root of 48907351 is about 365.6997921459.

The spelling of 48907351 in words is "forty-eight million, nine hundred seven thousand, three hundred fifty-one".

Divisors: 1 17 2876903 48907351