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52725544 = 2331433491
BaseRepresentation
bin1100100100100…
…0011100101000
310200012201211221
43021020130220
5101444204134
65122031424
71210105534
oct311103450
9120181757
1052725544
1127842533
12157a8574
13ac00b61
147006bc4
1549675b4
hex3248728

52725544 has 32 divisors (see below), whose sum is σ = 102493440. Its totient is φ = 25401600.

The previous prime is 52725539. The next prime is 52725553. The reversal of 52725544 is 44552725.

It is a Smith number, since the sum of its digits (34) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 107139 + ... + 107629.

It is an arithmetic number, because the mean of its divisors is an integer number (3202920).

Almost surely, 252725544 is an apocalyptic number.

It is an amenable number.

52725544 is a deficient number, since it is larger than the sum of its proper divisors (49767896).

52725544 is a wasteful number, since it uses less digits than its factorization.

52725544 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 961 (or 957 counting only the distinct ones).

The product of its digits is 56000, while the sum is 34.

The square root of 52725544 is about 7261.2357075087. The cubic root of 52725544 is about 374.9790660907.

It can be divided in two parts, 5272 and 5544, that added together give a square (10816 = 1042).

The spelling of 52725544 in words is "fifty-two million, seven hundred twenty-five thousand, five hundred forty-four".

Divisors: 1 2 4 8 31 62 124 248 433 491 866 982 1732 1964 3464 3928 13423 15221 26846 30442 53692 60884 107384 121768 212603 425206 850412 1700824 6590693 13181386 26362772 52725544