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62485381 = 726333941
BaseRepresentation
bin1110111001011…
…1001110000101
311100120120211101
43232113032011
5111444013011
610111140101
71356055060
oct356271605
9140516741
1062485381
11322a9212
1218b14631
13cc3a2ca
1484278d7
1557442c1
hex3b97385

62485381 has 8 divisors (see below), whose sum is σ = 71685504. Its totient is φ = 53353680.

The previous prime is 62485337. The next prime is 62485391. The reversal of 62485381 is 18358426.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 62485381 - 27 = 62485253 is a prime.

It is a super-2 number, since 2×624853812 = 7808845677430322, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 62485381.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (62485391) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15130 + ... + 18811.

It is an arithmetic number, because the mean of its divisors is an integer number (8960688).

Almost surely, 262485381 is an apocalyptic number.

It is an amenable number.

62485381 is a deficient number, since it is larger than the sum of its proper divisors (9200123).

62485381 is a wasteful number, since it uses less digits than its factorization.

62485381 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34211.

The product of its digits is 46080, while the sum is 37.

The square root of 62485381 is about 7904.7695096062. The cubic root of 62485381 is about 396.8193189580.

The spelling of 62485381 in words is "sixty-two million, four hundred eighty-five thousand, three hundred eighty-one".

Divisors: 1 7 263 1841 33941 237587 8926483 62485381