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60252479 = 723374239
BaseRepresentation
bin1110010111011…
…0000100111111
311012101010212022
43211312010333
5110411034404
65551230355
71331065130
oct345660477
9135333768
1060252479
1131013641
12182183bb
13c637b71
148005c87
1554528be
hex397613f

60252479 has 8 divisors (see below), whose sum is σ = 71854080. Its totient is φ = 49399416.

The previous prime is 60252443. The next prime is 60252487. The reversal of 60252479 is 97425206.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 60252479 - 216 = 60186943 is a prime.

It is a super-2 number, since 2×602524792 = 7260722451290882, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (60252979) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 186959 + ... + 187280.

It is an arithmetic number, because the mean of its divisors is an integer number (8981760).

Almost surely, 260252479 is an apocalyptic number.

60252479 is a deficient number, since it is larger than the sum of its proper divisors (11601601).

60252479 is a wasteful number, since it uses less digits than its factorization.

60252479 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 374269.

The product of its (nonzero) digits is 30240, while the sum is 35.

The square root of 60252479 is about 7762.2470329151. The cubic root of 60252479 is about 392.0351189382.

The spelling of 60252479 in words is "sixty million, two hundred fifty-two thousand, four hundred seventy-nine".

Divisors: 1 7 23 161 374239 2619673 8607497 60252479