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14380774 = 212015987
BaseRepresentation
bin110110110110…
…111011100110
31000001121201021
4312312323212
512140141044
61232121354
7233143312
oct66667346
930047637
1014380774
118132541
12499625a
132c96845
141ca4b42
1513e0e84
hexdb6ee6

14380774 has 8 divisors (see below), whose sum is σ = 21592728. Its totient is φ = 7183200.

The previous prime is 14380771. The next prime is 14380783. The reversal of 14380774 is 47708341.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14380771) 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, 592 + ... + 5395.

It is an arithmetic number, because the mean of its divisors is an integer number (2699091).

Almost surely, 214380774 is an apocalyptic number.

14380774 is a deficient number, since it is larger than the sum of its proper divisors (7211954).

14380774 is a wasteful number, since it uses less digits than its factorization.

14380774 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7190.

The product of its (nonzero) digits is 18816, while the sum is 34.

The square root of 14380774 is about 3792.1990981487. The cubic root of 14380774 is about 243.1797571412.

The spelling of 14380774 in words is "fourteen million, three hundred eighty thousand, seven hundred seventy-four".

Divisors: 1 2 1201 2402 5987 11974 7190387 14380774