Search a number
-
+
8124708054 = 23101109123001
BaseRepresentation
bin1111001000100010…
…10011010011010110
3202222020001221012010
413210101103103112
5113114411124204
63422112405050
7405223610331
oct74421232326
922866057163
108124708054
11349a205461
1216a8b46786
139c6327c78
1457108b618
15328430d89
hex1e44534d6

8124708054 has 32 divisors (see below), whose sum is σ = 16560989280. Its totient is φ = 2656800000.

The previous prime is 8124708037. The next prime is 8124708073. The reversal of 8124708054 is 4508074218.

It is a happy number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4554 + ... + 127554.

It is an arithmetic number, because the mean of its divisors is an integer number (517530915).

Almost surely, 28124708054 is an apocalyptic number.

8124708054 is an abundant number, since it is smaller than the sum of its proper divisors (8436281226).

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

8124708054 is a wasteful number, since it uses less digits than its factorization.

8124708054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 123216.

The product of its (nonzero) digits is 71680, while the sum is 39.

The square root of 8124708054 is about 90137.1624470174. The cubic root of 8124708054 is about 2010.3388003435.

The spelling of 8124708054 in words is "eight billion, one hundred twenty-four million, seven hundred eight thousand, fifty-four".

Divisors: 1 2 3 6 101 109 202 218 303 327 606 654 11009 22018 33027 66054 123001 246002 369003 738006 12423101 13407109 24846202 26814218 37269303 40221327 74538606 80442654 1354118009 2708236018 4062354027 8124708054