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53725941 = 3253163691
BaseRepresentation
bin1100110011110…
…0101011110101
310202002120010200
43030330223311
5102223212231
65155311113
71221443253
oct314745365
9122076120
1053725941
1128366105
1215bab499
13b1912c9
1471c75d3
154ab3be6
hex333caf5

53725941 has 24 divisors (see below), whose sum is σ = 79668576. Its totient is φ = 34875360.

The previous prime is 53725937. The next prime is 53725943. The reversal of 53725941 is 14952735.

It is not a de Polignac number, because 53725941 - 22 = 53725937 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 53725896 and 53725905.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53725943) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 77406 + ... + 78096.

It is an arithmetic number, because the mean of its divisors is an integer number (3319524).

Almost surely, 253725941 is an apocalyptic number.

It is an amenable number.

53725941 is a deficient number, since it is larger than the sum of its proper divisors (25942635).

53725941 is a wasteful number, since it uses less digits than its factorization.

53725941 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 913 (or 910 counting only the distinct ones).

The product of its digits is 37800, while the sum is 36.

The square root of 53725941 is about 7329.7981554747. The cubic root of 53725941 is about 377.3357992371.

The spelling of 53725941 in words is "fifty-three million, seven hundred twenty-five thousand, nine hundred forty-one".

Divisors: 1 3 9 53 159 163 477 489 691 1467 2073 6219 8639 25917 36623 77751 109869 112633 329607 337899 1013697 5969549 17908647 53725941