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62980 = 2254767
BaseRepresentation
bin1111011000000100
310012101121
433120010
54003410
61203324
7351421
oct173004
9105347
1062980
1143355
1230544
1322888
1418d48
15139da
hexf604

62980 has 24 divisors (see below), whose sum is σ = 137088. Its totient is φ = 24288.

The previous prime is 62971. The next prime is 62981. The reversal of 62980 is 8926.

62980 = 112 + 122 + ... + 572.

It is a plaindrome in base 13.

It is a zygodrome in base 13.

It is not an unprimeable number, because it can be changed into a prime (62981) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 907 + ... + 973.

It is an arithmetic number, because the mean of its divisors is an integer number (5712).

262980 is an apocalyptic number.

It is an amenable number.

62980 is an abundant number, since it is smaller than the sum of its proper divisors (74108).

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

It is a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (68544).

62980 is a wasteful number, since it uses less digits than its factorization.

62980 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 123 (or 121 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 25.

The square root of 62980 is about 250.9581638441. The cubic root of 62980 is about 39.7863609908.

The spelling of 62980 in words is "sixty-two thousand, nine hundred eighty".

Divisors: 1 2 4 5 10 20 47 67 94 134 188 235 268 335 470 670 940 1340 3149 6298 12596 15745 31490 62980