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2472275 = 52137607
BaseRepresentation
bin1001011011100101010011
311122121022202
421123211103
51113103100
6124553415
730004541
oct11334523
94577282
102472275
111439503
129b286b
136873b0
14484d91
1533c7d5
hex25b953

2472275 has 12 divisors (see below), whose sum is σ = 3301872. Its totient is φ = 1825440.

The previous prime is 2472251. The next prime is 2472289. The reversal of 2472275 is 5722742.

It is not a de Polignac number, because 2472275 - 210 = 2471251 is a prime.

It is a super-2 number, since 2×24722752 = 12224287351250, which contains 22 as substring.

It is a hoax number, since the sum of its digits (29) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3479 + ... + 4128.

It is an arithmetic number, because the mean of its divisors is an integer number (275156).

22472275 is an apocalyptic number.

2472275 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

2472275 is a deficient number, since it is larger than the sum of its proper divisors (829597).

2472275 is a wasteful number, since it uses less digits than its factorization.

2472275 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7630 (or 7625 counting only the distinct ones).

The product of its digits is 7840, while the sum is 29.

The square root of 2472275 is about 1572.3469718863. The cubic root of 2472275 is about 135.2172997890.

The spelling of 2472275 in words is "two million, four hundred seventy-two thousand, two hundred seventy-five".

Divisors: 1 5 13 25 65 325 7607 38035 98891 190175 494455 2472275