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60631325 = 522425253
BaseRepresentation
bin1110011101001…
…0100100011101
311020002101112122
43213102210131
5111010200300
610003312325
71334233466
oct347224435
9136071478
1060631325
1131252237
121837b6a5
13c73b431
1480a3d6d
1554c9c85
hex39d291d

60631325 has 6 divisors (see below), whose sum is σ = 75182874. Its totient is φ = 48505040.

The previous prime is 60631321. The next prime is 60631327. The reversal of 60631325 is 52313606.

It can be written as a sum of positive squares in 3 ways, for example, as 196249 + 60435076 = 443^2 + 7774^2 .

It is not a de Polignac number, because 60631325 - 22 = 60631321 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 60631294 and 60631303.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (60631321) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1212602 + ... + 1212651.

It is an arithmetic number, because the mean of its divisors is an integer number (12530479).

Almost surely, 260631325 is an apocalyptic number.

It is an amenable number.

60631325 is a deficient number, since it is larger than the sum of its proper divisors (14551549).

60631325 is a wasteful number, since it uses less digits than its factorization.

60631325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2425263 (or 2425258 counting only the distinct ones).

The product of its (nonzero) digits is 3240, while the sum is 26.

The square root of 60631325 is about 7786.6119076271. The cubic root of 60631325 is about 392.8550616183.

The spelling of 60631325 in words is "sixty million, six hundred thirty-one thousand, three hundred twenty-five".

Divisors: 1 5 25 2425253 12126265 60631325