Base | Representation |
---|---|
bin | 101000111100111011001 |
3 | 2112011202111 |
4 | 11013213121 |
5 | 320420123 |
6 | 44432321 |
7 | 14256166 |
oct | 5074731 |
9 | 2464674 |
10 | 1341913 |
11 | 837221 |
12 | 5486a1 |
13 | 37ca41 |
14 | 26d06d |
15 | 1b790d |
hex | 1479d9 |
1341913 has 4 divisors (see below), whose sum is σ = 1412560. Its totient is φ = 1271268.
The previous prime is 1341911. The next prime is 1341919. The reversal of 1341913 is 3191431.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 3191431 = 149 ⋅21419.
It is a cyclic number.
It is not a de Polignac number, because 1341913 - 21 = 1341911 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (1341911) 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, 35295 + ... + 35332.
It is an arithmetic number, because the mean of its divisors is an integer number (353140).
21341913 is an apocalyptic number.
It is an amenable number.
1341913 is a deficient number, since it is larger than the sum of its proper divisors (70647).
1341913 is an equidigital number, since it uses as much as digits as its factorization.
1341913 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 70646.
The product of its digits is 324, while the sum is 22.
The square root of 1341913 is about 1158.4096857330. The cubic root of 1341913 is about 110.2998156896.
The spelling of 1341913 in words is "one million, three hundred forty-one thousand, nine hundred thirteen".
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