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14670199 = 139105541
BaseRepresentation
bin110111111101…
…100101110111
31000121022201201
4313331211313
512223421244
61242233331
7235460155
oct67754567
930538651
1014670199
11830aa35
124ab5847
1330684bb
141d3c3d5
15144bad4
hexdfd977

14670199 has 4 divisors (see below), whose sum is σ = 14775880. Its totient is φ = 14564520.

The previous prime is 14670193. The next prime is 14670203. The reversal of 14670199 is 99107641.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 99107641 = 891113569.

It is a cyclic number.

It is not a de Polignac number, because 14670199 - 23 = 14670191 is a prime.

It is a super-3 number, since 3×146701993 (a number of 22 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14670191) 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, 52632 + ... + 52909.

It is an arithmetic number, because the mean of its divisors is an integer number (3693970).

Almost surely, 214670199 is an apocalyptic number.

14670199 is a deficient number, since it is larger than the sum of its proper divisors (105681).

14670199 is a wasteful number, since it uses less digits than its factorization.

14670199 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105680.

The product of its (nonzero) digits is 13608, while the sum is 37.

The square root of 14670199 is about 3830.1695784913. The cubic root of 14670199 is about 244.8003315583.

The spelling of 14670199 in words is "fourteen million, six hundred seventy thousand, one hundred ninety-nine".

Divisors: 1 139 105541 14670199