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531124106 = 2491953987
BaseRepresentation
bin11111101010000…
…100111110001010
31101000101220022012
4133222010332022
52041431432411
6124411455522
716106323532
oct3752047612
91330356265
10531124106
11252895447
12129a575a2
1386061926
14507784c2
153196518b
hex1fa84f8a

531124106 has 8 divisors (see below), whose sum is σ = 796862880. Its totient is φ = 265503148.

The previous prime is 531124063. The next prime is 531124109. The reversal of 531124106 is 601421135.

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

It is not an unprimeable number, because it can be changed into a prime (531124109) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17156 + ... + 36831.

It is an arithmetic number, because the mean of its divisors is an integer number (99607860).

Almost surely, 2531124106 is an apocalyptic number.

531124106 is a deficient number, since it is larger than the sum of its proper divisors (265738774).

531124106 is a wasteful number, since it uses less digits than its factorization.

531124106 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58908.

The product of its (nonzero) digits is 720, while the sum is 23.

The square root of 531124106 is about 23046.1299571099. The cubic root of 531124106 is about 809.8389691571.

The spelling of 531124106 in words is "five hundred thirty-one million, one hundred twenty-four thousand, one hundred six".

Divisors: 1 2 4919 9838 53987 107974 265562053 531124106