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253004 = 22193329
BaseRepresentation
bin111101110001001100
3110212001112
4331301030
531044004
65231152
72102423
oct756114
9425045
10253004
111630a4
121024b8
138b20b
14682ba
154ee6e
hex3dc4c

253004 has 12 divisors (see below), whose sum is σ = 466200. Its totient is φ = 119808.

The previous prime is 253003. The next prime is 253013. The reversal of 253004 is 400352.

It is a super-2 number, since 2×2530042 = 128022048032, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 253004.

It is not an unprimeable number, because it can be changed into a prime (253003) 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, 1589 + ... + 1740.

It is an arithmetic number, because the mean of its divisors is an integer number (38850).

2253004 is an apocalyptic number.

It is an amenable number.

253004 is a deficient number, since it is larger than the sum of its proper divisors (213196).

253004 is a wasteful number, since it uses less digits than its factorization.

253004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3352 (or 3350 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 14.

The square root of 253004 is about 502.9950297965. The cubic root of 253004 is about 63.2473687501.

Adding to 253004 its reverse (400352), we get a palindrome (653356).

The spelling of 253004 in words is "two hundred fifty-three thousand, four".

Divisors: 1 2 4 19 38 76 3329 6658 13316 63251 126502 253004