Base | Representation |
---|---|
bin | 1000001010011… |
… | …1011010010101 |
3 | 2101102120122200 |
4 | 2002213122111 |
5 | 32231141044 |
6 | 3221515113 |
7 | 564015336 |
oct | 202473225 |
9 | 71376580 |
10 | 34240149 |
11 | 18367149 |
12 | b572a99 |
13 | 712ac58 |
14 | 479428d |
15 | 3015369 |
hex | 20a7695 |
34240149 has 12 divisors (see below), whose sum is σ = 50197056. Its totient is φ = 22485672.
The previous prime is 34240117. The next prime is 34240181. The reversal of 34240149 is 94104243.
It is an interprime number because it is at equal distance from previous prime (34240117) and next prime (34240181).
It is not a de Polignac number, because 34240149 - 25 = 34240117 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (34240249) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 27789 + ... + 28994.
It is an arithmetic number, because the mean of its divisors is an integer number (4183088).
Almost surely, 234240149 is an apocalyptic number.
It is an amenable number.
34240149 is a deficient number, since it is larger than the sum of its proper divisors (15956907).
34240149 is a wasteful number, since it uses less digits than its factorization.
34240149 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 56856 (or 56853 counting only the distinct ones).
The product of its (nonzero) digits is 3456, while the sum is 27.
The square root of 34240149 is about 5851.5082671052. The cubic root of 34240149 is about 324.7221261947.
The spelling of 34240149 in words is "thirty-four million, two hundred forty thousand, one hundred forty-nine".
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