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63251252 = 2216279719
BaseRepresentation
bin1111000101001…
…0001100110100
311102000111101222
43301102030310
5112143020002
610135405512
71365424661
oct361221464
9142014358
1063251252
1132781669
1219223898
1310147a9c
148586a68
1558461a2
hex3c52334

63251252 has 12 divisors (see below), whose sum is σ = 110769120. Its totient is φ = 31602936.

The previous prime is 63251239. The next prime is 63251257. The reversal of 63251252 is 25215236.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (63251257) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1649 + ... + 11367.

It is an arithmetic number, because the mean of its divisors is an integer number (9230760).

Almost surely, 263251252 is an apocalyptic number.

It is an amenable number.

63251252 is a deficient number, since it is larger than the sum of its proper divisors (47517868).

63251252 is a wasteful number, since it uses less digits than its factorization.

63251252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11350 (or 11348 counting only the distinct ones).

The product of its digits is 3600, while the sum is 26.

The square root of 63251252 is about 7953.0655724695. The cubic root of 63251252 is about 398.4339853295.

Adding to 63251252 its reverse (25215236), we get a palindrome (88466488).

The spelling of 63251252 in words is "sixty-three million, two hundred fifty-one thousand, two hundred fifty-two".

Divisors: 1 2 4 1627 3254 6508 9719 19438 38876 15812813 31625626 63251252