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2531068 = 225311939
BaseRepresentation
bin1001101001111011111100
311202120222021
421221323330
51121443233
6130125524
730341131
oct11517374
94676867
102531068
1114796a1
12a208a4
136a8097
1449c588
1534ee2d
hex269efc

2531068 has 12 divisors (see below), whose sum is σ = 4513320. Its totient is φ = 1241552.

The previous prime is 2531027. The next prime is 2531069. The reversal of 2531068 is 8601352.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2531069) 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, 5758 + ... + 6181.

It is an arithmetic number, because the mean of its divisors is an integer number (376110).

22531068 is an apocalyptic number.

It is an amenable number.

2531068 is a deficient number, since it is larger than the sum of its proper divisors (1982252).

2531068 is a wasteful number, since it uses less digits than its factorization.

2531068 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11996 (or 11994 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 25.

The square root of 2531068 is about 1590.9330595597. The cubic root of 2531068 is about 136.2807780538.

The spelling of 2531068 in words is "two million, five hundred thirty-one thousand, sixty-eight".

Divisors: 1 2 4 53 106 212 11939 23878 47756 632767 1265534 2531068