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60242225 = 522409689
BaseRepresentation
bin1110010111001…
…1100100110001
311012100121210112
43211303210301
5110410222400
65551111105
71331023211
oct345634461
9135317715
1060242225
113100696a
1218212495
13c6332b4
148002241
15544e835
hex3973931

60242225 has 6 divisors (see below), whose sum is σ = 74700390. Its totient is φ = 48193760.

The previous prime is 60242219. The next prime is 60242227. The reversal of 60242225 is 52224206.

It can be written as a sum of positive squares in 3 ways, for example, as 3751969 + 56490256 = 1937^2 + 7516^2 .

It is not a de Polignac number, because 60242225 - 28 = 60241969 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 60242225.

It is not an unprimeable number, because it can be changed into a prime (60242227) 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, 1204820 + ... + 1204869.

It is an arithmetic number, because the mean of its divisors is an integer number (12450065).

Almost surely, 260242225 is an apocalyptic number.

It is an amenable number.

60242225 is a deficient number, since it is larger than the sum of its proper divisors (14458165).

60242225 is a wasteful number, since it uses less digits than its factorization.

60242225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2409699 (or 2409694 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 23.

The square root of 60242225 is about 7761.5865001944. The cubic root of 60242225 is about 392.0128783253.

The spelling of 60242225 in words is "sixty million, two hundred forty-two thousand, two hundred twenty-five".

Divisors: 1 5 25 2409689 12048445 60242225