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2925253 = 31197479
BaseRepresentation
bin1011001010001011000101
312111121200201
423022023011
51222102003
6142410501
733602302
oct13121305
95447621
102925253
111718871
12b90a31
137b5626
145620a9
153cbb1d
hex2ca2c5

2925253 has 8 divisors (see below), whose sum is σ = 3041280. Its totient is φ = 2810640.

The previous prime is 2925211. The next prime is 2925281. The reversal of 2925253 is 3525292.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2925253 - 221 = 828101 is a prime.

It is a super-2 number, since 2×29252532 = 17114210228018, which contains 22 as substring.

It is a Duffinian number.

2925253 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2925203) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5868 + ... + 6346.

It is an arithmetic number, because the mean of its divisors is an integer number (380160).

22925253 is an apocalyptic number.

It is an amenable number.

2925253 is a deficient number, since it is larger than the sum of its proper divisors (116027).

2925253 is a wasteful number, since it uses less digits than its factorization.

2925253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 707.

The product of its digits is 5400, while the sum is 28.

The square root of 2925253 is about 1710.3371012757. The cubic root of 2925253 is about 143.0170485159.

It can be divided in two parts, 292 and 5253, that multiplied together give a triangular number (1533876 = T1751).

The spelling of 2925253 in words is "two million, nine hundred twenty-five thousand, two hundred fifty-three".

Divisors: 1 31 197 479 6107 14849 94363 2925253