Search a number
-
+
55041154 = 276164451
BaseRepresentation
bin1101000111110…
…1110010000010
310211120101021021
43101331302002
5103042304104
65243420054
71235561560
oct321756202
9124511237
1055041154
1129084263
121652462a
13b531b3c
14744aa30
154c73754
hex347dc82

55041154 has 16 divisors (see below), whose sum is σ = 95904576. Its totient is φ = 23202000.

The previous prime is 55041149. The next prime is 55041169. The reversal of 55041154 is 45114055.

It is a happy number.

55041154 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31372 + ... + 33079.

It is an arithmetic number, because the mean of its divisors is an integer number (5994036).

Almost surely, 255041154 is an apocalyptic number.

55041154 is a deficient number, since it is larger than the sum of its proper divisors (40863422).

55041154 is a wasteful number, since it uses less digits than its factorization.

55041154 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64521.

The product of its (nonzero) digits is 2000, while the sum is 25.

The square root of 55041154 is about 7418.9725703766. The cubic root of 55041154 is about 380.3900749768.

The spelling of 55041154 in words is "fifty-five million, forty-one thousand, one hundred fifty-four".

Divisors: 1 2 7 14 61 122 427 854 64451 128902 451157 902314 3931511 7863022 27520577 55041154