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2425236 = 2231119967
BaseRepresentation
bin1001010000000110010100
311120012210120
421100012110
51110101421
6123551540
726420442
oct11200624
94505716
102425236
111407130
1298b5b0
1366bb68
14471b92
1532d8c6
hex250194

2425236 has 48 divisors (see below), whose sum is σ = 6504960. Its totient is φ = 695520.

The previous prime is 2425231. The next prime is 2425249. The reversal of 2425236 is 6325242.

It is an Ulam number.

It is a d-powerful number, because it can be written as 218 + 48 + 220 + 53 + 220 + 35 + 62 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2425231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2025 + ... + 2991.

It is an arithmetic number, because the mean of its divisors is an integer number (135520).

22425236 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2425236, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3252480).

2425236 is an abundant number, since it is smaller than the sum of its proper divisors (4079724).

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

2425236 is a wasteful number, since it uses less digits than its factorization.

2425236 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1004 (or 1002 counting only the distinct ones).

The product of its digits is 2880, while the sum is 24.

The square root of 2425236 is about 1557.3169234295. The cubic root of 2425236 is about 134.3542272559.

The spelling of 2425236 in words is "two million, four hundred twenty-five thousand, two hundred thirty-six".

Divisors: 1 2 3 4 6 11 12 19 22 33 38 44 57 66 76 114 132 209 228 418 627 836 967 1254 1934 2508 2901 3868 5802 10637 11604 18373 21274 31911 36746 42548 55119 63822 73492 110238 127644 202103 220476 404206 606309 808412 1212618 2425236