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60720741 = 3246714447
BaseRepresentation
bin1110011110100…
…0011001100101
311020020221012100
43213220121211
5111021030431
610005242313
71335055254
oct347503145
9136227170
1060720741
1131303434
1218403399
13c770043
1480c879b
1554e64e6
hex39e8665

60720741 has 12 divisors (see below), whose sum is σ = 87901632. Its totient is φ = 40391016.

The previous prime is 60720701. The next prime is 60720761. The reversal of 60720741 is 14702706.

It is not a de Polignac number, because 60720741 - 26 = 60720677 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (60720701) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3021 + ... + 11426.

It is an arithmetic number, because the mean of its divisors is an integer number (7325136).

Almost surely, 260720741 is an apocalyptic number.

It is an amenable number.

60720741 is a deficient number, since it is larger than the sum of its proper divisors (27180891).

60720741 is a wasteful number, since it uses less digits than its factorization.

60720741 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14920 (or 14917 counting only the distinct ones).

The product of its (nonzero) digits is 2352, while the sum is 27.

The square root of 60720741 is about 7792.3514422798. The cubic root of 60720741 is about 393.0480876612.

It can be divided in two parts, 60 and 720741, that added together give a square (720801 = 8492).

The spelling of 60720741 in words is "sixty million, seven hundred twenty thousand, seven hundred forty-one".

Divisors: 1 3 9 467 1401 4203 14447 43341 130023 6746749 20240247 60720741