Search a number
-
+
60749113 = 292094797
BaseRepresentation
bin1110011110111…
…1010100111001
311020022101010011
43213233110321
5111022432423
610010021521
71335234055
oct347572471
9136271104
1060749113
1131322787
12184178a1
13c77cc29
1480d4c65
1554eeb0d
hex39ef539

60749113 has 4 divisors (see below), whose sum is σ = 62843940. Its totient is φ = 58654288.

The previous prime is 60749083. The next prime is 60749131. The reversal of 60749113 is 31194706.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 11370384 + 49378729 = 3372^2 + 7027^2 .

It is a cyclic number.

It is not a de Polignac number, because 60749113 - 213 = 60740921 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (60749813) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1047370 + ... + 1047427.

It is an arithmetic number, because the mean of its divisors is an integer number (15710985).

Almost surely, 260749113 is an apocalyptic number.

It is an amenable number.

60749113 is a deficient number, since it is larger than the sum of its proper divisors (2094827).

60749113 is a wasteful number, since it uses less digits than its factorization.

60749113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2094826.

The product of its (nonzero) digits is 4536, while the sum is 31.

The square root of 60749113 is about 7794.1717327757. The cubic root of 60749113 is about 393.1092958730.

The spelling of 60749113 in words is "sixty million, seven hundred forty-nine thousand, one hundred thirteen".

Divisors: 1 29 2094797 60749113