Base | Representation |
---|---|
bin | 111000000110… |
… | …0001010110110 |
3 | 2001100011220022 |
4 | 1300030022312 |
5 | 30012104344 |
6 | 2530205142 |
7 | 504660236 |
oct | 160141266 |
9 | 61304808 |
10 | 29409974 |
11 | 15668170 |
12 | 9a237b2 |
13 | 6129569 |
14 | 3c97cc6 |
15 | 28ae0ee |
hex | 1c0c2b6 |
29409974 has 8 divisors (see below), whose sum is σ = 48125448. Its totient is φ = 13368160.
The previous prime is 29409943. The next prime is 29409977. The reversal of 29409974 is 47990492.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (29409977) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 668387 + ... + 668430.
It is an arithmetic number, because the mean of its divisors is an integer number (6015681).
Almost surely, 229409974 is an apocalyptic number.
29409974 is a deficient number, since it is larger than the sum of its proper divisors (18715474).
29409974 is a wasteful number, since it uses less digits than its factorization.
29409974 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1336830.
The product of its (nonzero) digits is 163296, while the sum is 44.
The square root of 29409974 is about 5423.0963480285. The cubic root of 29409974 is about 308.6726948356.
The spelling of 29409974 in words is "twenty-nine million, four hundred nine thousand, nine hundred seventy-four".
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