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4631253 = 311373793
BaseRepresentation
bin10001101010101011010101
322201021212220
4101222223111
52141200003
6243132553
754236124
oct21525325
98637786
104631253
112683590
121674159
13c61cb3
14887abb
15617353
hex46aad5

4631253 has 16 divisors (see below), whose sum is σ = 6920256. Its totient is φ = 2730240.

The previous prime is 4631251. The next prime is 4631279. The reversal of 4631253 is 3521364.

It is a happy number.

It is not a de Polignac number, because 4631253 - 21 = 4631251 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4631251) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 676 + ... + 3117.

It is an arithmetic number, because the mean of its divisors is an integer number (432516).

Almost surely, 24631253 is an apocalyptic number.

It is an amenable number.

4631253 is a deficient number, since it is larger than the sum of its proper divisors (2289003).

4631253 is a wasteful number, since it uses less digits than its factorization.

4631253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3844.

The product of its digits is 2160, while the sum is 24.

The square root of 4631253 is about 2152.0346186807. The cubic root of 4631253 is about 166.6861448346.

It can be divided in two parts, 4631 and 253, that added together give a palindrome (4884).

The spelling of 4631253 in words is "four million, six hundred thirty-one thousand, two hundred fifty-three".

Divisors: 1 3 11 33 37 111 407 1221 3793 11379 41723 125169 140341 421023 1543751 4631253