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52412204 = 22139710391
BaseRepresentation
bin1100011111101…
…1111100101100
310122121211000202
43013323330230
5101404142304
65111213032
71204332155
oct307737454
9118554022
1052412204
1127649079
1215677178
13ab21350
146d6492c
15490481e
hex31fbf2c

52412204 has 24 divisors (see below), whose sum is σ = 99804768. Its totient is φ = 23938560.

The previous prime is 52412179. The next prime is 52412221. The reversal of 52412204 is 40221425.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 152 + ... + 10239.

It is an arithmetic number, because the mean of its divisors is an integer number (4158532).

Almost surely, 252412204 is an apocalyptic number.

It is an amenable number.

52412204 is a deficient number, since it is larger than the sum of its proper divisors (47392564).

52412204 is a wasteful number, since it uses less digits than its factorization.

52412204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10505 (or 10503 counting only the distinct ones).

The product of its (nonzero) digits is 640, while the sum is 20.

The square root of 52412204 is about 7239.6273384754. The cubic root of 52412204 is about 374.2347749512.

Adding to 52412204 its reverse (40221425), we get a palindrome (92633629).

The spelling of 52412204 in words is "fifty-two million, four hundred twelve thousand, two hundred four".

Divisors: 1 2 4 13 26 52 97 194 388 1261 2522 5044 10391 20782 41564 135083 270166 540332 1007927 2015854 4031708 13103051 26206102 52412204