Search a number
-
+
48624541 = 76946363
BaseRepresentation
bin1011100101111…
…1001110011101
310101111101022221
42321133032131
544421441131
64454105341
71130205340
oct271371635
9111441287
1048624541
11254a1379
121434b251
13a0c6324
14665a457
154407411
hex2e5f39d

48624541 has 4 divisors (see below), whose sum is σ = 55570912. Its totient is φ = 41678172.

The previous prime is 48624533. The next prime is 48624547. The reversal of 48624541 is 14542684.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 48624541 - 23 = 48624533 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 48624497 and 48624506.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48624547) 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 3 ways as a sum of consecutive naturals, for example, 3473175 + ... + 3473188.

It is an arithmetic number, because the mean of its divisors is an integer number (13892728).

Almost surely, 248624541 is an apocalyptic number.

It is an amenable number.

48624541 is a deficient number, since it is larger than the sum of its proper divisors (6946371).

48624541 is an equidigital number, since it uses as much as digits as its factorization.

48624541 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6946370.

The product of its digits is 30720, while the sum is 34.

The square root of 48624541 is about 6973.1299285185. The cubic root of 48624541 is about 364.9935346325.

The spelling of 48624541 in words is "forty-eight million, six hundred twenty-four thousand, five hundred forty-one".

Divisors: 1 7 6946363 48624541