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14540298 = 232423383
BaseRepresentation
bin110111011101…
…111000001010
31000100201112120
4313131320022
512210242143
61235352110
7234406353
oct67357012
930321476
1014540298
118231383
124a52636
133021336
141d06d2a
151423383
hexddde0a

14540298 has 8 divisors (see below), whose sum is σ = 29080608. Its totient is φ = 4846764.

The previous prime is 14540291. The next prime is 14540329. The reversal of 14540298 is 89204541.

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

14540298 is an admirable number.

It is a super-2 number, since 2×145402982 = 422840531857608, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (14540291) 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, 1211686 + ... + 1211697.

It is an arithmetic number, because the mean of its divisors is an integer number (3635076).

Almost surely, 214540298 is an apocalyptic number.

14540298 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.

14540298 is a wasteful number, since it uses less digits than its factorization.

14540298 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2423388.

The product of its (nonzero) digits is 11520, while the sum is 33.

The square root of 14540298 is about 3813.1742682442. The cubic root of 14540298 is about 244.0756394538.

The spelling of 14540298 in words is "fourteen million, five hundred forty thousand, two hundred ninety-eight".

Divisors: 1 2 3 6 2423383 4846766 7270149 14540298