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8445414 = 231407569
BaseRepresentation
bin100000001101…
…110111100110
3120220001221010
4200031313212
54130223124
6501003050
7131533125
oct40156746
916801833
108445414
11484918a
1229b3486
1319990b3
14119babc
15b1c529
hex80dde6

8445414 has 8 divisors (see below), whose sum is σ = 16890840. Its totient is φ = 2815136.

The previous prime is 8445377. The next prime is 8445419. The reversal of 8445414 is 4145448.

8445414 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

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

8445414 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8445419) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 703779 + ... + 703790.

It is an arithmetic number, because the mean of its divisors is an integer number (2111355).

Almost surely, 28445414 is an apocalyptic number.

8445414 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

8445414 is a wasteful number, since it uses less digits than its factorization.

8445414 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1407574.

The product of its digits is 10240, while the sum is 30.

The square root of 8445414 is about 2906.0994477134. The cubic root of 8445414 is about 203.6449514318.

The spelling of 8445414 in words is "eight million, four hundred forty-five thousand, four hundred fourteen".

Divisors: 1 2 3 6 1407569 2815138 4222707 8445414