Search a number
-
+
54876957 = 337494387
BaseRepresentation
bin1101000101010…
…1101100011101
310211021001000220
43101111230131
5103022030312
65240111553
71234306062
oct321255435
9124231026
1054876957
1128a81963
12164655b9
13b4a5195
147406c69
154c3ec8c
hex3455b1d

54876957 has 8 divisors (see below), whose sum is σ = 75146976. Its totient is φ = 35595792.

The previous prime is 54876949. The next prime is 54876967. The reversal of 54876957 is 75967845.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 54876957 - 23 = 54876949 is a prime.

It is a super-2 number, since 2×548769572 = 6022960819159698, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54876917) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 247083 + ... + 247304.

It is an arithmetic number, because the mean of its divisors is an integer number (9393372).

Almost surely, 254876957 is an apocalyptic number.

It is an amenable number.

54876957 is a deficient number, since it is larger than the sum of its proper divisors (20270019).

54876957 is a wasteful number, since it uses less digits than its factorization.

54876957 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 494427.

The product of its digits is 2116800, while the sum is 51.

The square root of 54876957 is about 7407.8982849389. The cubic root of 54876957 is about 380.0114424071.

The spelling of 54876957 in words is "fifty-four million, eight hundred seventy-six thousand, nine hundred fifty-seven".

Divisors: 1 3 37 111 494387 1483161 18292319 54876957