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2475253 = 11225023
BaseRepresentation
bin1001011100010011110101
311122202102001
421130103311
51113202003
6125015301
730016324
oct11342365
94582361
102475253
111440770
129b4531
13688861
144860bb
1533d61d
hex25c4f5

2475253 has 4 divisors (see below), whose sum is σ = 2700288. Its totient is φ = 2250220.

The previous prime is 2475247. The next prime is 2475269. The reversal of 2475253 is 3525742.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2475253 - 213 = 2467061 is a prime.

It is a super-4 number, since 4×24752534 (a number of 27 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

2475253 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2475223) 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, 112501 + ... + 112522.

It is an arithmetic number, because the mean of its divisors is an integer number (675072).

22475253 is an apocalyptic number.

It is an amenable number.

2475253 is a deficient number, since it is larger than the sum of its proper divisors (225035).

2475253 is a wasteful number, since it uses less digits than its factorization.

2475253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 225034.

The product of its digits is 8400, while the sum is 28.

The square root of 2475253 is about 1573.2936788788. The cubic root of 2475253 is about 135.2715703892.

The spelling of 2475253 in words is "two million, four hundred seventy-five thousand, two hundred fifty-three".

Divisors: 1 11 225023 2475253