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60682049 = 271223919
BaseRepresentation
bin1110011101111…
…0111101000001
311020011222010022
43213132331001
5111013311144
610004343225
71334534411
oct347367501
9136158108
1060682049
113128735a
12183a4b15
13c75854c
1480b8641
1554d9cee
hex39def41

60682049 has 4 divisors (see below), whose sum is σ = 60906240. Its totient is φ = 60457860.

The previous prime is 60682043. The next prime is 60682057. The reversal of 60682049 is 94028606.

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.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-60682049 is a prime.

It is a super-2 number, since 2×606820492 = 7364622141676802, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (60682043) 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, 111689 + ... + 112230.

It is an arithmetic number, because the mean of its divisors is an integer number (15226560).

Almost surely, 260682049 is an apocalyptic number.

It is an amenable number.

60682049 is a deficient number, since it is larger than the sum of its proper divisors (224191).

60682049 is a wasteful number, since it uses less digits than its factorization.

60682049 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 224190.

The product of its (nonzero) digits is 20736, while the sum is 35.

The square root of 60682049 is about 7789.8683557554. The cubic root of 60682049 is about 392.9645849036.

The spelling of 60682049 in words is "sixty million, six hundred eighty-two thousand, forty-nine".

Divisors: 1 271 223919 60682049