Search a number
-
+
54606953 = 263397523
BaseRepresentation
bin1101000001001…
…1110001101001
310210202022122202
43100103301221
5102434410303
65230225545
71232102642
oct320236151
9123668582
1054606953
1128908015
12163552b5
13b40c30b
1473766c9
154bd9c88
hex3413c69

54606953 has 8 divisors (see below), whose sum is σ = 55057728. Its totient is φ = 54158544.

The previous prime is 54606901. The next prime is 54606961. The reversal of 54606953 is 35960645.

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

It is a cyclic number.

It is not a de Polignac number, because 54606953 - 26 = 54606889 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (54606973) 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, 104150 + ... + 104672.

It is an arithmetic number, because the mean of its divisors is an integer number (6882216).

Almost surely, 254606953 is an apocalyptic number.

It is an amenable number.

54606953 is a deficient number, since it is larger than the sum of its proper divisors (450775).

54606953 is a wasteful number, since it uses less digits than its factorization.

54606953 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1183.

The product of its (nonzero) digits is 97200, while the sum is 38.

The square root of 54606953 is about 7389.6517509285. The cubic root of 54606953 is about 379.3871770566.

The spelling of 54606953 in words is "fifty-four million, six hundred six thousand, nine hundred fifty-three".

Divisors: 1 263 397 523 104411 137549 207631 54606953