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8413997 = 17716971
BaseRepresentation
bin100000000110…
…001100101101
3120211110211112
4200012030231
54123221442
6500201405
7131342414
oct40061455
916743745
108413997
114827619
122999265
1319879c7
14119047b
15b13082
hex80632d

8413997 has 8 divisors (see below), whose sum is σ = 9035712. Its totient is φ = 7806400.

The previous prime is 8413981. The next prime is 8414009. The reversal of 8413997 is 7993148.

It is a happy number.

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

It is not a de Polignac number, because 8413997 - 24 = 8413981 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8413957) 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, 2279 + ... + 4692.

It is an arithmetic number, because the mean of its divisors is an integer number (1129464).

Almost surely, 28413997 is an apocalyptic number.

It is an amenable number.

8413997 is a deficient number, since it is larger than the sum of its proper divisors (621715).

8413997 is a wasteful number, since it uses less digits than its factorization.

8413997 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7059.

The product of its digits is 54432, while the sum is 41.

The square root of 8413997 is about 2900.6890560693. The cubic root of 8413997 is about 203.3921174360.

The spelling of 8413997 in words is "eight million, four hundred thirteen thousand, nine hundred ninety-seven".

Divisors: 1 17 71 1207 6971 118507 494941 8413997