Base | Representation |
---|---|
bin | 1000010101100… |
… | …1011110001000 |
3 | 2102210122002221 |
4 | 2011121132020 |
5 | 32423010410 |
6 | 3245303424 |
7 | 603143560 |
oct | 205313610 |
9 | 72718087 |
10 | 34969480 |
11 | 188150a7 |
12 | b864b74 |
13 | 7324c00 |
14 | 4903da0 |
15 | 310b4da |
hex | 2159788 |
34969480 has 96 divisors (see below), whose sum is σ = 97502400. Its totient is φ = 11052288.
The previous prime is 34969471. The next prime is 34969483. The reversal of 34969480 is 8496943.
It is not an unprimeable number, because it can be changed into a prime (34969483) 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 23 ways as a sum of consecutive naturals, for example, 46951 + ... + 47689.
It is an arithmetic number, because the mean of its divisors is an integer number (1015650).
Almost surely, 234969480 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 34969480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (48751200).
34969480 is an abundant number, since it is smaller than the sum of its proper divisors (62532920).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
34969480 is a wasteful number, since it uses less digits than its factorization.
34969480 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 783 (or 766 counting only the distinct ones).
The product of its (nonzero) digits is 186624, while the sum is 43.
The square root of 34969480 is about 5913.4998097573. The cubic root of 34969480 is about 327.0115243751.
The spelling of 34969480 in words is "thirty-four million, nine hundred sixty-nine thousand, four hundred eighty".
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