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62331025 = 5215792
BaseRepresentation
bin1110110111000…
…1100010010001
311100021202002111
43231301202101
5111424043100
610103545321
71354543051
oct355614221
9140252074
1062331025
1132203249
1218a5b241
13cbb4c83
1483c7561
1557136ba
hex3b71891

62331025 has 9 divisors (see below), whose sum is σ = 77339451. Its totient is φ = 49833240.

The previous prime is 62331019. The next prime is 62331043. The reversal of 62331025 is 52013326.

The square root of 62331025 is 7895.

It is a perfect power (a square), and thus also a powerful number.

62331025 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 22439169 + 39891856 = 4737^2 + 6316^2 .

It is not a de Polignac number, because 62331025 - 211 = 62328977 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 62330987 and 62331005.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 38686 + ... + 40264.

Almost surely, 262331025 is an apocalyptic number.

62331025 is the 7895-th square number.

62331025 is the 3948-th centered octagonal number.

It is an amenable number.

62331025 is a deficient number, since it is larger than the sum of its proper divisors (15008426).

62331025 is an frugal number, since it uses more digits than its factorization.

62331025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3168 (or 1584 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 22.

The cubic root of 62331025 is about 396.4922987436.

The spelling of 62331025 in words is "sixty-two million, three hundred thirty-one thousand, twenty-five".

Divisors: 1 5 25 1579 7895 39475 2493241 12466205 62331025