Search a number
-
+
55054258 = 273932447
BaseRepresentation
bin1101001000000…
…0111110110010
310211121001020121
43102000332302
5103043214013
65244000454
71235645020
oct322007662
9124531217
1055054258
1129093096
121653012a
13b537aac
147451710
154c7758d
hex3480fb2

55054258 has 8 divisors (see below), whose sum is σ = 94378752. Its totient is φ = 23594676.

The previous prime is 55054199. The next prime is 55054271. The reversal of 55054258 is 85245055.

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

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, 1966210 + ... + 1966237.

It is an arithmetic number, because the mean of its divisors is an integer number (11797344).

Almost surely, 255054258 is an apocalyptic number.

55054258 is a deficient number, since it is larger than the sum of its proper divisors (39324494).

55054258 is a wasteful number, since it uses less digits than its factorization.

55054258 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3932456.

The product of its (nonzero) digits is 40000, while the sum is 34.

The square root of 55054258 is about 7419.8556589734. The cubic root of 55054258 is about 380.4202598819.

The spelling of 55054258 in words is "fifty-five million, fifty-four thousand, two hundred fifty-eight".

Divisors: 1 2 7 14 3932447 7864894 27527129 55054258