Base | Representation |
---|---|
bin | 111000101110… |
… | …111001111110 |
3 | 1000222120210212 |
4 | 320232321332 |
5 | 12301402230 |
6 | 1250432422 |
7 | 240261104 |
oct | 70567176 |
9 | 30876725 |
10 | 14872190 |
11 | 8438773 |
12 | 4b92712 |
13 | 3109418 |
14 | 1d91c74 |
15 | 148b895 |
hex | e2ee7e |
14872190 has 8 divisors (see below), whose sum is σ = 26769960. Its totient is φ = 5948872.
The previous prime is 14872183. The next prime is 14872199. The reversal of 14872190 is 9127841.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a super-2 number, since 2×148721902 = 442364070792200, which contains 22 as substring.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (14872199) 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, 743600 + ... + 743619.
It is an arithmetic number, because the mean of its divisors is an integer number (3346245).
Almost surely, 214872190 is an apocalyptic number.
14872190 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
14872190 is a deficient number, since it is larger than the sum of its proper divisors (11897770).
14872190 is a wasteful number, since it uses less digits than its factorization.
14872190 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1487226.
The product of its (nonzero) digits is 4032, while the sum is 32.
The square root of 14872190 is about 3856.4478474368. The cubic root of 14872190 is about 245.9187494686.
The spelling of 14872190 in words is "fourteen million, eight hundred seventy-two thousand, one hundred ninety".
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