Search a number
-
+
2425272 = 233139727
BaseRepresentation
bin1001010000000110111000
311120012211220
421100012320
51110102042
6123552040
726420523
oct11200670
94505756
102425272
111407163
1298b620
1366bb95
14471bba
1532d8ec
hex2501b8

2425272 has 32 divisors (see below), whose sum is σ = 6115200. Its totient is φ = 801504.

The previous prime is 2425261. The next prime is 2425301. The reversal of 2425272 is 2725242.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a d-powerful number, because it can be written as 23 + 43 + 216 + 52 + 218 + 73 + 221 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2973 + ... + 3699.

It is an arithmetic number, because the mean of its divisors is an integer number (191100).

22425272 is an apocalyptic number.

It is an amenable number.

2425272 is an abundant number, since it is smaller than the sum of its proper divisors (3689928).

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

2425272 is a wasteful number, since it uses less digits than its factorization.

2425272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 875 (or 871 counting only the distinct ones).

The product of its digits is 2240, while the sum is 24.

The square root of 2425272 is about 1557.3284817276. The cubic root of 2425272 is about 134.3548920335.

The spelling of 2425272 in words is "two million, four hundred twenty-five thousand, two hundred seventy-two".

Divisors: 1 2 3 4 6 8 12 24 139 278 417 556 727 834 1112 1454 1668 2181 2908 3336 4362 5816 8724 17448 101053 202106 303159 404212 606318 808424 1212636 2425272