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4252501 = 111073613
BaseRepresentation
bin10000001110001101010101
322000001100001
4100032031111
52042040001
6231051301
751100651
oct20161525
98001301
104252501
112444a70
121510b31
13b5b796
147c9a61
15590001
hex40e355

4252501 has 8 divisors (see below), whose sum is σ = 4683744. Its totient is φ = 3828720.

The previous prime is 4252489. The next prime is 4252511. The reversal of 4252501 is 1052524.

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 4252501 - 211 = 4250453 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4252511) 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, 630 + ... + 2983.

It is an arithmetic number, because the mean of its divisors is an integer number (585468).

Almost surely, 24252501 is an apocalyptic number.

It is an amenable number.

4252501 is a deficient number, since it is larger than the sum of its proper divisors (431243).

4252501 is a wasteful number, since it uses less digits than its factorization.

4252501 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3731.

The product of its (nonzero) digits is 400, while the sum is 19.

The square root of 4252501 is about 2062.1593051944. The cubic root of 4252501 is about 162.0123574377.

It can be divided in two parts, 4252 and 501, that added together give a triangular number (4753 = T97).

The spelling of 4252501 in words is "four million, two hundred fifty-two thousand, five hundred one".

Divisors: 1 11 107 1177 3613 39743 386591 4252501