Search a number
-
+
54739506 = 239123251
BaseRepresentation
bin1101000011010…
…0001000110010
310211000001111010
43100310020302
5103003131011
65233131350
71233164253
oct320641062
9124001433
1054739506
1128998668
12163b9b56
13b457753
1473acb2a
154c141a6
hex3434232

54739506 has 8 divisors (see below), whose sum is σ = 109479024. Its totient is φ = 18246500.

The previous prime is 54739493. The next prime is 54739523. The reversal of 54739506 is 60593745.

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

54739506 is an admirable number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4561620 + ... + 4561631.

It is an arithmetic number, because the mean of its divisors is an integer number (13684878).

Almost surely, 254739506 is an apocalyptic number.

54739506 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

54739506 is a wasteful number, since it uses less digits than its factorization.

54739506 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9123256.

The product of its (nonzero) digits is 113400, while the sum is 39.

The square root of 54739506 is about 7398.6151406868. The cubic root of 54739506 is about 379.6939040089.

The spelling of 54739506 in words is "fifty-four million, seven hundred thirty-nine thousand, five hundred six".

Divisors: 1 2 3 6 9123251 18246502 27369753 54739506