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52201302 = 2337475003
BaseRepresentation
bin1100011100100…
…0011101010110
310122020002201120
43013020131112
5101330420202
65102504410
71202463246
oct307103526
9118202646
1052201302
112751467a
1215595106
13aa7935a
146d0bb26
1548b20bc
hex31c8756

52201302 has 32 divisors (see below), whose sum is σ = 109527552. Its totient is φ = 16566624.

The previous prime is 52201291. The next prime is 52201319. The reversal of 52201302 is 20310225.

52201302 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-4 number, since 4×522013024 (a number of 32 digits) contains 4444 as substring.

It is a congruent number.

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 15 ways as a sum of consecutive naturals, for example, 7933 + ... + 12935.

It is an arithmetic number, because the mean of its divisors is an integer number (3422736).

Almost surely, 252201302 is an apocalyptic number.

52201302 is an abundant number, since it is smaller than the sum of its proper divisors (57326250).

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

52201302 is a wasteful number, since it uses less digits than its factorization.

52201302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5092.

The product of its (nonzero) digits is 120, while the sum is 15.

The square root of 52201302 is about 7225.0468510592. The cubic root of 52201302 is about 373.7321377876.

Adding to 52201302 its reverse (20310225), we get a palindrome (72511527).

The spelling of 52201302 in words is "fifty-two million, two hundred one thousand, three hundred two".

Divisors: 1 2 3 6 37 47 74 94 111 141 222 282 1739 3478 5003 5217 10006 10434 15009 30018 185111 235141 370222 470282 555333 705423 1110666 1410846 8700217 17400434 26100651 52201302