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60012 = 22321667
BaseRepresentation
bin1110101001101100
310001022200
432221230
53410022
61141500
7336651
oct165154
9101280
1060012
11410a7
122a890
1321414
1417c28
1512bac
hexea6c

60012 has 18 divisors (see below), whose sum is σ = 151788. Its totient is φ = 19992.

The previous prime is 59999. The next prime is 60013. The reversal of 60012 is 21006.

Adding to 60012 its reverse (21006), we get a palindrome (81018).

It is a tau number, because it is divible by the number of its divisors (18).

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a junction number, because it is equal to n+sod(n) for n = 59976 and 60003.

It is not an unprimeable number, because it can be changed into a prime (60013) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 798 + ... + 869.

260012 is an apocalyptic number.

It is an amenable number.

60012 is an abundant number, since it is smaller than the sum of its proper divisors (91776).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

60012 is a wasteful number, since it uses less digits than its factorization.

60012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1677 (or 1672 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 9.

The square root of 60012 is about 244.9734679511. The cubic root of 60012 is about 39.1512861495.

The spelling of 60012 in words is "sixty thousand, twelve".

Divisors: 1 2 3 4 6 9 12 18 36 1667 3334 5001 6668 10002 15003 20004 30006 60012