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14966538 = 232494423
BaseRepresentation
bin111001000101…
…111100001010
31001011101020020
4321011330022
512312412123
61252441310
7241133136
oct71057412
931141206
1014966538
1184a2644
125019236
133140352
141db83c6
1514a97e3
hexe45f0a

14966538 has 8 divisors (see below), whose sum is σ = 29933088. Its totient is φ = 4988844.

The previous prime is 14966531. The next prime is 14966543. The reversal of 14966538 is 83566941.

14966538 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.

14966538 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 14966538.

It is not an unprimeable number, because it can be changed into a prime (14966531) 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, 1247206 + ... + 1247217.

It is an arithmetic number, because the mean of its divisors is an integer number (3741636).

Almost surely, 214966538 is an apocalyptic number.

14966538 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.

14966538 is a wasteful number, since it uses less digits than its factorization.

14966538 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2494428.

The product of its digits is 155520, while the sum is 42.

The square root of 14966538 is about 3868.6610086695. The cubic root of 14966538 is about 246.4376833670.

The spelling of 14966538 in words is "fourteen million, nine hundred sixty-six thousand, five hundred thirty-eight".

Divisors: 1 2 3 6 2494423 4988846 7483269 14966538