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60725701 = 353917159
BaseRepresentation
bin1110011110100…
…1100111000101
311020021012000001
43213221213011
5111021210301
610005321301
71335105601
oct347514705
9136235001
1060725701
1131307133
1218406231
13c77238a
1480ca501
1554e7c01
hex39e99c5

60725701 has 4 divisors (see below), whose sum is σ = 60746400. Its totient is φ = 60705004.

The previous prime is 60725671. The next prime is 60725711. The reversal of 60725701 is 10752706.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 10752706 = 25376353.

It is a cyclic number.

It is not a de Polignac number, because 60725701 - 25 = 60725669 is a prime.

It is a super-2 number, since 2×607257012 = 7375221523882802, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 60725701.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (60725711) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5041 + ... + 12118.

It is an arithmetic number, because the mean of its divisors is an integer number (15186600).

Almost surely, 260725701 is an apocalyptic number.

It is an amenable number.

60725701 is a deficient number, since it is larger than the sum of its proper divisors (20699).

60725701 is a wasteful number, since it uses less digits than its factorization.

60725701 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20698.

The product of its (nonzero) digits is 2940, while the sum is 28.

The square root of 60725701 is about 7792.6696965802. The cubic root of 60725701 is about 393.0587894708.

The spelling of 60725701 in words is "sixty million, seven hundred twenty-five thousand, seven hundred one".

Divisors: 1 3539 17159 60725701