Base | Representation |
---|---|
bin | 110111110001… |
… | …1011000111110 |
3 | 2001000200202221 |
4 | 1233203120332 |
5 | 24441233232 |
6 | 2522435554 |
7 | 503363251 |
oct | 157433076 |
9 | 61020687 |
10 | 29242942 |
11 | 15563723 |
12 | 9962bba |
13 | 609b521 |
14 | 3c53098 |
15 | 2879897 |
hex | 1be363e |
29242942 has 8 divisors (see below), whose sum is σ = 43888896. Its totient is φ = 14613312.
The previous prime is 29242879. The next prime is 29242943. The reversal of 29242942 is 24924292.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a junction number, because it is equal to n+sod(n) for n = 29242898 and 29242907.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (29242943) 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, 2563 + ... + 8065.
It is an arithmetic number, because the mean of its divisors is an integer number (5486112).
It is a self-describing number.
Almost surely, 229242942 is an apocalyptic number.
29242942 is a deficient number, since it is larger than the sum of its proper divisors (14645954).
29242942 is a wasteful number, since it uses less digits than its factorization.
29242942 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8162.
The product of its digits is 20736, while the sum is 34.
The square root of 29242942 is about 5407.6743614977. The cubic root of 29242942 is about 308.0872230058.
It can be divided in two parts, 292 and 42942, that added together give a palindrome (43234).
The spelling of 29242942 in words is "twenty-nine million, two hundred forty-two thousand, nine hundred forty-two".
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