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4507252 = 228531321
BaseRepresentation
bin10001001100011001110100
322110222210021
4101030121310
52123213002
6240334524
753211451
oct21143164
98428707
104507252
1125a9402
121614444
13c1a719
14854828
155e0737
hex44c674

4507252 has 12 divisors (see below), whose sum is σ = 7902916. Its totient is φ = 2249280.

The previous prime is 4507249. The next prime is 4507277. The reversal of 4507252 is 2527054.

It can be written as a sum of positive squares in 2 ways, for example, as 2178576 + 2328676 = 1476^2 + 1526^2 .

It is a hoax number, since the sum of its digits (25) coincides with the sum of the digits of its distinct prime factors.

It is an alternating number because its digits alternate between even and odd.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2752 + ... + 4072.

Almost surely, 24507252 is an apocalyptic number.

It is an amenable number.

4507252 is a deficient number, since it is larger than the sum of its proper divisors (3395664).

4507252 is a wasteful number, since it uses less digits than its factorization.

4507252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2178 (or 2176 counting only the distinct ones).

The product of its (nonzero) digits is 2800, while the sum is 25.

The square root of 4507252 is about 2123.0289682433. The cubic root of 4507252 is about 165.1850021659.

The spelling of 4507252 in words is "four million, five hundred seven thousand, two hundred fifty-two".

Divisors: 1 2 4 853 1321 1706 2642 3412 5284 1126813 2253626 4507252