Base | Representation |
---|---|
bin | 1100010010011… |
… | …1101001100000 |
3 | 10120222122012002 |
4 | 3010213221200 |
5 | 101143330444 |
6 | 5040423132 |
7 | 1164051020 |
oct | 304475140 |
9 | 116878162 |
10 | 51542624 |
11 | 27104811 |
12 | 15317aa8 |
13 | a8a85c3 |
14 | 6bb9a80 |
15 | 47d1d4e |
hex | 3127a60 |
51542624 has 24 divisors (see below), whose sum is σ = 115971408. Its totient is φ = 22089600.
The previous prime is 51542587. The next prime is 51542627. The reversal of 51542624 is 42624515.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (51542627) by changing a digit.
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, 114827 + ... + 115274.
It is an arithmetic number, because the mean of its divisors is an integer number (4832142).
Almost surely, 251542624 is an apocalyptic number.
It is an amenable number.
51542624 is an abundant number, since it is smaller than the sum of its proper divisors (64428784).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
51542624 is a wasteful number, since it uses less digits than its factorization.
51542624 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 230118 (or 230110 counting only the distinct ones).
The product of its digits is 9600, while the sum is 29.
The square root of 51542624 is about 7179.3191877782. The cubic root of 51542624 is about 372.1535574470.
The spelling of 51542624 in words is "fifty-one million, five hundred forty-two thousand, six hundred twenty-four".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.075 sec. • engine limits •