Base | Representation |
---|---|
bin | 1000010100111… |
… | …1010101101010 |
3 | 2102201112011211 |
4 | 2011033111222 |
5 | 32420143403 |
6 | 3244343334 |
7 | 602611561 |
oct | 205172552 |
9 | 72645154 |
10 | 34927978 |
11 | 187969a8 |
12 | b844b4a |
13 | 730c057 |
14 | 48d2bd8 |
15 | 30ee06d |
hex | 214f56a |
34927978 has 8 divisors (see below), whose sum is σ = 52591968. Its totient is φ = 17397324.
The previous prime is 34927973. The next prime is 34927993. The reversal of 34927978 is 87972943.
34927978 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not an unprimeable number, because it can be changed into a prime (34927973) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 32676 + ... + 33727.
It is an arithmetic number, because the mean of its divisors is an integer number (6573996).
Almost surely, 234927978 is an apocalyptic number.
34927978 is a deficient number, since it is larger than the sum of its proper divisors (17663990).
34927978 is a wasteful number, since it uses less digits than its factorization.
34927978 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 66668.
The product of its digits is 762048, while the sum is 49.
The square root of 34927978 is about 5909.9896785020. The cubic root of 34927978 is about 326.8821067153.
The spelling of 34927978 in words is "thirty-four million, nine hundred twenty-seven thousand, nine hundred seventy-eight".
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