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52343226 = 23313173431
BaseRepresentation
bin1100011110101…
…1000110111010
310122111022102000
43013223012322
5101344440401
65105521430
71203624105
oct307530672
9118438360
1052343226
1127601271
1215643276
13aac8b30
146d4773c
1548de186
hex31eb1ba

52343226 has 64 divisors (see below), whose sum is σ = 126282240. Its totient is φ = 15975360.

The previous prime is 52343219. The next prime is 52343227. The reversal of 52343226 is 62234325.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a self number, because there is not a number n which added to its sum of digits gives 52343226.

It is not an unprimeable number, because it can be changed into a prime (52343227) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 121231 + ... + 121661.

It is an arithmetic number, because the mean of its divisors is an integer number (1973160).

Almost surely, 252343226 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 52343226, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (63141120).

52343226 is an abundant number, since it is smaller than the sum of its proper divisors (73939014).

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

52343226 is a wasteful number, since it uses less digits than its factorization.

52343226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 628 (or 622 counting only the distinct ones).

The product of its digits is 8640, while the sum is 27.

The square root of 52343226 is about 7234.8618507889. The cubic root of 52343226 is about 374.0705301321.

The spelling of 52343226 in words is "fifty-two million, three hundred forty-three thousand, two hundred twenty-six".

Divisors: 1 2 3 6 9 13 18 26 27 39 54 78 117 173 234 346 351 431 519 702 862 1038 1293 1557 2249 2586 3114 3879 4498 4671 5603 6747 7758 9342 11206 11637 13494 16809 20241 23274 33618 40482 50427 60723 74563 100854 121446 149126 151281 223689 302562 447378 671067 969319 1342134 1938638 2013201 2907957 4026402 5815914 8723871 17447742 26171613 52343226