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18325414 = 216995393
BaseRepresentation
bin100010111100…
…1111110100110
31021111000202001
41011321332212
514142403124
61452435514
7311522602
oct105717646
937430661
1018325414
11a387178
126178b9a
133a48153
142610502
15191eb44
hex1179fa6

18325414 has 8 divisors (see below), whose sum is σ = 27509400. Its totient is φ = 9155616.

The previous prime is 18325403. The next prime is 18325427. The reversal of 18325414 is 41452381.

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

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 702 + ... + 6094.

It is an arithmetic number, because the mean of its divisors is an integer number (3438675).

Almost surely, 218325414 is an apocalyptic number.

18325414 is a deficient number, since it is larger than the sum of its proper divisors (9183986).

18325414 is a wasteful number, since it uses less digits than its factorization.

18325414 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7094.

The product of its digits is 3840, while the sum is 28.

The square root of 18325414 is about 4280.8193141033. The cubic root of 18325414 is about 263.6440239694.

Adding to 18325414 its reverse (41452381), we get a palindrome (59777795).

The spelling of 18325414 in words is "eighteen million, three hundred twenty-five thousand, four hundred fourteen".

Divisors: 1 2 1699 3398 5393 10786 9162707 18325414