Search a number
-
+
55014742 = 2532811847
BaseRepresentation
bin1101000111011…
…1010101010110
310211112001001001
43101313111112
5103040432432
65243053514
71235421556
oct321672526
9124461031
1055014742
1129066432
121651129a
13b522b03
147441166
154c6a9e7
hex3477556

55014742 has 16 divisors (see below), whose sum is σ = 84424032. Its totient is φ = 26877760.

The previous prime is 55014721. The next prime is 55014761. The reversal of 55014742 is 24741055.

It is a self number, because there is not a number n which added to its sum of digits gives 55014742.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28863 + ... + 30709.

It is an arithmetic number, because the mean of its divisors is an integer number (5276502).

Almost surely, 255014742 is an apocalyptic number.

55014742 is a deficient number, since it is larger than the sum of its proper divisors (29409290).

55014742 is a wasteful number, since it uses less digits than its factorization.

55014742 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2183.

The product of its (nonzero) digits is 5600, while the sum is 28.

The square root of 55014742 is about 7417.1923259411. The cubic root of 55014742 is about 380.3292206925.

Adding to 55014742 its reverse (24741055), we get a palindrome (79755797).

The spelling of 55014742 in words is "fifty-five million, fourteen thousand, seven hundred forty-two".

Divisors: 1 2 53 106 281 562 1847 3694 14893 29786 97891 195782 519007 1038014 27507371 55014742