Base | Representation |
---|---|
bin | 110101110111… |
… | …101111100100 |
3 | 222120110200102 |
4 | 311313233210 |
5 | 12103400311 |
6 | 1222403232 |
7 | 231014612 |
oct | 65675744 |
9 | 28513612 |
10 | 14121956 |
11 | 7a76042 |
12 | 4890518 |
13 | 2c05ab4 |
14 | 1c386b2 |
15 | 138e43b |
hex | d77be4 |
14121956 has 24 divisors (see below), whose sum is σ = 26059320. Its totient is φ = 6685952.
The previous prime is 14121953. The next prime is 14121979. The reversal of 14121956 is 65912141.
It can be written as a sum of positive squares in 4 ways, for example, as 3297856 + 10824100 = 1816^2 + 3290^2 .
It is a Harshad number since it is a multiple of its sum of digits (29).
It is a pancake number, because a pancake can be divided into 14121956 parts by 5314 straight cuts.
It is not an unprimeable number, because it can be changed into a prime (14121953) 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, 5000 + ... + 7296.
It is an arithmetic number, because the mean of its divisors is an integer number (1085805).
Almost surely, 214121956 is an apocalyptic number.
It is an amenable number.
14121956 is a deficient number, since it is larger than the sum of its proper divisors (11937364).
14121956 is a wasteful number, since it uses less digits than its factorization.
14121956 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2383 (or 2381 counting only the distinct ones).
The product of its digits is 2160, while the sum is 29.
The square root of 14121956 is about 3757.9191050367. The cubic root of 14121956 is about 241.7120405225.
The spelling of 14121956 in words is "fourteen million, one hundred twenty-one thousand, nine hundred fifty-six".
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