Base | Representation |
---|---|
bin | 111000000111… |
… | …0110110101110 |
3 | 2001100201222201 |
4 | 1300032312232 |
5 | 30012432344 |
6 | 2530332114 |
7 | 505034302 |
oct | 160166656 |
9 | 61321881 |
10 | 29420974 |
11 | 15675460 |
12 | 9a2a03a |
13 | 613157b |
14 | 3c9bd02 |
15 | 28b24d4 |
hex | 1c0edae |
29420974 has 8 divisors (see below), whose sum is σ = 48143448. Its totient is φ = 13373160.
The previous prime is 29420939. The next prime is 29420983. The reversal of 29420974 is 47902492.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a super-2 number, since 2×294209742 = 1731187422217352, which contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 668637 + ... + 668680.
It is an arithmetic number, because the mean of its divisors is an integer number (6017931).
Almost surely, 229420974 is an apocalyptic number.
29420974 is a deficient number, since it is larger than the sum of its proper divisors (18722474).
29420974 is a wasteful number, since it uses less digits than its factorization.
29420974 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1337330.
The product of its (nonzero) digits is 36288, while the sum is 37.
The square root of 29420974 is about 5424.1104339790. The cubic root of 29420974 is about 308.7111735777.
The spelling of 29420974 in words is "twenty-nine million, four hundred twenty thousand, nine hundred seventy-four".
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