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62980484 = 2272321329
BaseRepresentation
bin1111000001000…
…0000110000100
311101111201222112
43300100012010
5112110333414
610125520152
71363216400
oct360200604
9141451875
1062980484
1132607196
1219113058
1310081778
148516100
1557e0d3e
hex3c10184

62980484 has 18 divisors (see below), whose sum is σ = 128210670. Its totient is φ = 26991552.

The previous prime is 62980481. The next prime is 62980493. The reversal of 62980484 is 48408926.

It can be written as a sum of positive squares in only one way, i.e., 58859584 + 4120900 = 7672^2 + 2030^2 .

It is not an unprimeable number, because it can be changed into a prime (62980481) 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, 160469 + ... + 160860.

It is an arithmetic number, because the mean of its divisors is an integer number (7122815).

Almost surely, 262980484 is an apocalyptic number.

It is an amenable number.

62980484 is an abundant number, since it is smaller than the sum of its proper divisors (65230186).

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

62980484 is a wasteful number, since it uses less digits than its factorization.

62980484 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 321347 (or 321338 counting only the distinct ones).

The product of its (nonzero) digits is 110592, while the sum is 41.

The square root of 62980484 is about 7936.0244455269. The cubic root of 62980484 is about 397.8646290963.

The spelling of 62980484 in words is "sixty-two million, nine hundred eighty thousand, four hundred eighty-four".

Divisors: 1 2 4 7 14 28 49 98 196 321329 642658 1285316 2249303 4498606 8997212 15745121 31490242 62980484