Search a number
-
+
55141154 = 2191451083
BaseRepresentation
bin1101001001011…
…0001100100010
310211202110102222
43102112030202
5103104004104
65245511042
71236456245
oct322261442
9124673388
1055141154
1129142402
1216572482
13b568503
14747525c
154c931be
hex3496322

55141154 has 8 divisors (see below), whose sum is σ = 87065040. Its totient is φ = 26119476.

The previous prime is 55141117. The next prime is 55141171. The reversal of 55141154 is 45114155.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 725504 + ... + 725579.

It is an arithmetic number, because the mean of its divisors is an integer number (10883130).

Almost surely, 255141154 is an apocalyptic number.

55141154 is a deficient number, since it is larger than the sum of its proper divisors (31923886).

55141154 is a wasteful number, since it uses less digits than its factorization.

55141154 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1451104.

The product of its digits is 2000, while the sum is 26.

The square root of 55141154 is about 7425.7089897194. The cubic root of 55141154 is about 380.6203026717.

The spelling of 55141154 in words is "fifty-five million, one hundred forty-one thousand, one hundred fifty-four".

Divisors: 1 2 19 38 1451083 2902166 27570577 55141154