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14437430 = 257206249
BaseRepresentation
bin110111000100…
…110000110110
31000011111102122
4313010300312
512143444210
61233235542
7233500430
oct67046066
930144378
1014437430
118171067
124a02bb2
132cb6577
141cbb650
151402b55
hexdc4c36

14437430 has 16 divisors (see below), whose sum is σ = 29700000. Its totient is φ = 4949952.

The previous prime is 14437421. The next prime is 14437433. The reversal of 14437430 is 3473441.

14437430 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 14437430.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14437433) 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, 103055 + ... + 103194.

It is an arithmetic number, because the mean of its divisors is an integer number (1856250).

Almost surely, 214437430 is an apocalyptic number.

14437430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

14437430 is an abundant number, since it is smaller than the sum of its proper divisors (15262570).

14437430 is a wasteful number, since it uses less digits than its factorization.

14437430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 206263.

The product of its (nonzero) digits is 4032, while the sum is 26.

The square root of 14437430 is about 3799.6618270578. The cubic root of 14437430 is about 243.4986907999.

The spelling of 14437430 in words is "fourteen million, four hundred thirty-seven thousand, four hundred thirty".

Divisors: 1 2 5 7 10 14 35 70 206249 412498 1031245 1443743 2062490 2887486 7218715 14437430