Search a number
-
+
48938115 = 3516371993
BaseRepresentation
bin1011101010101…
…1110010000011
310102002022110210
42322223302003
5100012004430
64504525203
71132652502
oct272536203
9112068423
1048938115
1125695a26
1214480803
13a1a5c85
1466dc839
15446a2b0
hex2eabc83

48938115 has 16 divisors (see below), whose sum is σ = 78388128. Its totient is φ = 26071296.

The previous prime is 48938111. The next prime is 48938137. The reversal of 48938115 is 51183984.

It is not a de Polignac number, because 48938115 - 22 = 48938111 is a prime.

It is not an unprimeable number, because it can be changed into a prime (48938111) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23559 + ... + 25551.

It is an arithmetic number, because the mean of its divisors is an integer number (4899258).

Almost surely, 248938115 is an apocalyptic number.

48938115 is a deficient number, since it is larger than the sum of its proper divisors (29450013).

48938115 is a wasteful number, since it uses less digits than its factorization.

48938115 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3638.

The product of its digits is 34560, while the sum is 39.

The square root of 48938115 is about 6995.5782462924. The cubic root of 48938115 is about 365.7764543113.

The spelling of 48938115 in words is "forty-eight million, nine hundred thirty-eight thousand, one hundred fifteen".

Divisors: 1 3 5 15 1637 1993 4911 5979 8185 9965 24555 29895 3262541 9787623 16312705 48938115