Base | Representation |
---|---|
bin | 111000000001… |
… | …1110111111101 |
3 | 2001021110021220 |
4 | 1300003313331 |
5 | 30010012442 |
6 | 2525343553 |
7 | 504456210 |
oct | 160036775 |
9 | 61243256 |
10 | 29375997 |
11 | 15644692 |
12 | 9a07bb9 |
13 | 6116c61 |
14 | 3c89777 |
15 | 28a3eec |
hex | 1c03dfd |
29375997 has 16 divisors (see below), whose sum is σ = 44849280. Its totient is φ = 16754112.
The previous prime is 29375981. The next prime is 29375999. The reversal of 29375997 is 79957392.
It is a happy number.
It is not a de Polignac number, because 29375997 - 24 = 29375981 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (29375999) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13903 + ... + 15875.
It is an arithmetic number, because the mean of its divisors is an integer number (2803080).
Almost surely, 229375997 is an apocalyptic number.
It is an amenable number.
29375997 is a deficient number, since it is larger than the sum of its proper divisors (15473283).
29375997 is a wasteful number, since it uses less digits than its factorization.
29375997 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2692.
The product of its digits is 1071630, while the sum is 51.
The square root of 29375997 is about 5419.9628227507. The cubic root of 29375997 is about 308.5537803754.
The spelling of 29375997 in words is "twenty-nine million, three hundred seventy-five thousand, nine hundred ninety-seven".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.077 sec. • engine limits •