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52153224 = 2332173051
BaseRepresentation
bin1100011011110…
…0101110001000
310122010122202220
43012330232020
5101322400344
65101454040
71202203134
oct306745610
9118118686
1052153224
1127491542
1215571320
13aa604c6
146cd83c4
1548a2c19
hex31bcb88

52153224 has 16 divisors (see below), whose sum is σ = 130383120. Its totient is φ = 17384400.

The previous prime is 52153207. The next prime is 52153247. The reversal of 52153224 is 42235125.

52153224 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a hoax number, since the sum of its digits (24) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (24), and also a Moran number because the ratio is a prime number: 2173051 = 52153224 / (5 + 2 + 1 + 5 + 3 + 2 + 2 + 4).

It is a junction number, because it is equal to n+sod(n) for n = 52153194 and 52153203.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1086502 + ... + 1086549.

It is an arithmetic number, because the mean of its divisors is an integer number (8148945).

Almost surely, 252153224 is an apocalyptic number.

It is an amenable number.

52153224 is an abundant number, since it is smaller than the sum of its proper divisors (78229896).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

52153224 is a wasteful number, since it uses less digits than its factorization.

52153224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2173060 (or 2173056 counting only the distinct ones).

The product of its digits is 2400, while the sum is 24.

The square root of 52153224 is about 7221.7189089579. The cubic root of 52153224 is about 373.6173653446.

Adding to 52153224 its reverse (42235125), we get a palindrome (94388349).

The spelling of 52153224 in words is "fifty-two million, one hundred fifty-three thousand, two hundred twenty-four".

Divisors: 1 2 3 4 6 8 12 24 2173051 4346102 6519153 8692204 13038306 17384408 26076612 52153224