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60676081 = 516711743
BaseRepresentation
bin1110011101110…
…1011111110001
311020011122221021
43213131133301
5111013113311
610004255441
71334511124
oct347353761
9136148837
1060676081
1131282924
12183a1581
13c75590b
1480b63bb
1554d8171
hex39dd7f1

60676081 has 4 divisors (see below), whose sum is σ = 60692992. Its totient is φ = 60659172.

The previous prime is 60676061. The next prime is 60676097. The reversal of 60676081 is 18067606.

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 not a de Polignac number, because 60676081 - 213 = 60667889 is a prime.

It is a super-2 number, since 2×606760812 = 7363173611037122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (60676051) 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, 705 + ... + 11038.

It is an arithmetic number, because the mean of its divisors is an integer number (15173248).

Almost surely, 260676081 is an apocalyptic number.

It is an amenable number.

60676081 is a deficient number, since it is larger than the sum of its proper divisors (16911).

60676081 is a wasteful number, since it uses less digits than its factorization.

60676081 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16910.

The product of its (nonzero) digits is 12096, while the sum is 34.

The square root of 60676081 is about 7789.4852846642. The cubic root of 60676081 is about 392.9517019639.

It can be divided in two parts, 606760 and 81, that added together give a square (606841 = 7792).

The spelling of 60676081 in words is "sixty million, six hundred seventy-six thousand, eighty-one".

Divisors: 1 5167 11743 60676081