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62980085 = 572397529
BaseRepresentation
bin1111000000111…
…1111111110101
311101111201102202
43300033333311
5112110330320
610125514245
71363215260
oct360177765
9141451382
1062980085
1132606963
1219112985
131008152c
148515cd7
1557e0b75
hex3c0fff5

62980085 has 16 divisors (see below), whose sum is σ = 86745600. Its totient is φ = 42999936.

The previous prime is 62980069. The next prime is 62980147. The reversal of 62980085 is 58008926.

It is not a de Polignac number, because 62980085 - 24 = 62980069 is a prime.

It is a super-2 number, since 2×629800852 = 7932982213214450, which contains 22 as substring.

It is a zygodrome in base 4.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4601 + ... + 12129.

It is an arithmetic number, because the mean of its divisors is an integer number (5421600).

Almost surely, 262980085 is an apocalyptic number.

It is an amenable number.

62980085 is a deficient number, since it is larger than the sum of its proper divisors (23765515).

62980085 is a wasteful number, since it uses less digits than its factorization.

62980085 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7780.

The product of its (nonzero) digits is 34560, while the sum is 38.

The square root of 62980085 is about 7935.9993069556. Note that the first 3 decimals coincide. The cubic root of 62980085 is about 397.8637888978.

The spelling of 62980085 in words is "sixty-two million, nine hundred eighty thousand, eighty-five".

Divisors: 1 5 7 35 239 1195 1673 7529 8365 37645 52703 263515 1799431 8997155 12596017 62980085