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39980882 = 256335507
BaseRepresentation
bin1001100010000…
…0111101010010
32210020020110102
42120200331102
540213342012
63544532402
7663555224
oct230407522
983206412
1039980882
1120628257
1211481102
13838ac36
14544a414
15379b2c2
hex2620f52

39980882 has 8 divisors (see below), whose sum is σ = 60079536. Its totient is φ = 19954372.

The previous prime is 39980839. The next prime is 39980887. The reversal of 39980882 is 28808993.

It is a happy number.

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

It is not an unprimeable number, because it can be changed into a prime (39980887) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16628 + ... + 18879.

It is an arithmetic number, because the mean of its divisors is an integer number (7509942).

Almost surely, 239980882 is an apocalyptic number.

39980882 is a deficient number, since it is larger than the sum of its proper divisors (20098654).

39980882 is a wasteful number, since it uses less digits than its factorization.

39980882 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36072.

The product of its (nonzero) digits is 248832, while the sum is 47.

The square root of 39980882 is about 6323.0437290912. The cubic root of 39980882 is about 341.9406951190.

The spelling of 39980882 in words is "thirty-nine million, nine hundred eighty thousand, eight hundred eighty-two".

Divisors: 1 2 563 1126 35507 71014 19990441 39980882