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48930349 = 133763873
BaseRepresentation
bin1011101010100…
…1111000101101
310102001220211011
42322221320231
5100011232344
64504425221
71132621036
oct272517055
9112056734
1048930349
1125690106
1214478211
13a1a2590
1466d9a8d
154467d34
hex2ea9e2d

48930349 has 4 divisors (see below), whose sum is σ = 52694236. Its totient is φ = 45166464.

The previous prime is 48930347. The next prime is 48930353. The reversal of 48930349 is 94303984.

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

It can be written as a sum of positive squares in 2 ways, for example, as 7327849 + 41602500 = 2707^2 + 6450^2 .

It is a cyclic number.

It is not a de Polignac number, because 48930349 - 21 = 48930347 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48930347) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1881924 + ... + 1881949.

It is an arithmetic number, because the mean of its divisors is an integer number (13173559).

Almost surely, 248930349 is an apocalyptic number.

It is an amenable number.

48930349 is a deficient number, since it is larger than the sum of its proper divisors (3763887).

48930349 is a wasteful number, since it uses less digits than its factorization.

48930349 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3763886.

The product of its (nonzero) digits is 93312, while the sum is 40.

The square root of 48930349 is about 6995.0231593612. The cubic root of 48930349 is about 365.7571049063.

The spelling of 48930349 in words is "forty-eight million, nine hundred thirty thousand, three hundred forty-nine".

Divisors: 1 13 3763873 48930349