Search a number
-
+
54763875 = 325348679
BaseRepresentation
bin1101000011101…
…0000101100011
310211001021220200
43100322011203
5103004421000
65233440243
71233325305
oct320720543
9124037820
1054763875
1128a04a01
1216410083
13b46587a
1473b7975
154c1b500
hex343a163

54763875 has 24 divisors (see below), whose sum is σ = 98723040. Its totient is φ = 29206800.

The previous prime is 54763847. The next prime is 54763879. The reversal of 54763875 is 57836745.

54763875 is a `hidden beast` number, since 5 + 4 + 7 + 638 + 7 + 5 = 666.

It is not a de Polignac number, because 54763875 - 223 = 46375267 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 54763875.

It is not an unprimeable number, because it can be changed into a prime (54763879) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 23215 + ... + 25464.

It is an arithmetic number, because the mean of its divisors is an integer number (4113460).

Almost surely, 254763875 is an apocalyptic number.

54763875 is a deficient number, since it is larger than the sum of its proper divisors (43959165).

54763875 is a wasteful number, since it uses less digits than its factorization.

54763875 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48700 (or 48687 counting only the distinct ones).

The product of its digits is 705600, while the sum is 45.

The square root of 54763875 is about 7400.2618196926. The cubic root of 54763875 is about 379.7502398482.

The spelling of 54763875 in words is "fifty-four million, seven hundred sixty-three thousand, eight hundred seventy-five".

Divisors: 1 3 5 9 15 25 45 75 125 225 375 1125 48679 146037 243395 438111 730185 1216975 2190555 3650925 6084875 10952775 18254625 54763875