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53230504 = 236653813
BaseRepresentation
bin1100101100001…
…1101110101000
310201011101112011
43023003232220
5102111334004
65140525304
71214310655
oct313035650
9121141464
1053230504
1128057958
12159b0834
13b049952
1470d8c2c
154a17004
hex32c3ba8

53230504 has 8 divisors (see below), whose sum is σ = 99807210. Its totient is φ = 26615248.

The previous prime is 53230501. The next prime is 53230511. The reversal of 53230504 is 40503235.

53230504 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 49028004 + 4202500 = 7002^2 + 2050^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is not an unprimeable number, because it can be changed into a prime (53230501) by changing a digit.

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 as a sum of consecutive naturals, namely, 3326899 + ... + 3326914.

Almost surely, 253230504 is an apocalyptic number.

It is an amenable number.

53230504 is a deficient number, since it is larger than the sum of its proper divisors (46576706).

53230504 is a wasteful number, since it uses less digits than its factorization.

53230504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6653819 (or 6653815 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 22.

The square root of 53230504 is about 7295.9237934617. The cubic root of 53230504 is about 376.1723406420.

Adding to 53230504 its reverse (40503235), we get a palindrome (93733739).

The spelling of 53230504 in words is "fifty-three million, two hundred thirty thousand, five hundred four".

Divisors: 1 2 4 8 6653813 13307626 26615252 53230504