Base | Representation |
---|---|
bin | 1000001000011… |
… | …0000010110000 |
3 | 2101011122011120 |
4 | 2002012002300 |
5 | 32212302342 |
6 | 3214542240 |
7 | 562606014 |
oct | 202060260 |
9 | 71148146 |
10 | 34103472 |
11 | 18283497 |
12 | b507980 |
13 | 70b0990 |
14 | 475a544 |
15 | 2ed9aec |
hex | 20860b0 |
34103472 has 160 divisors (see below), whose sum is σ = 102660096. Its totient is φ = 9676800.
The previous prime is 34103471. The next prime is 34103497. The reversal of 34103472 is 27430143.
It is a Harshad number since it is a multiple of its sum of digits (24).
It is an alternating number because its digits alternate between odd and even.
It is not an unprimeable number, because it can be changed into a prime (34103471) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (7) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 793083 + ... + 793125.
Almost surely, 234103472 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 34103472, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (51330048).
34103472 is an abundant number, since it is smaller than the sum of its proper divisors (68556624).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
34103472 is a wasteful number, since it uses less digits than its factorization.
34103472 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 139 (or 133 counting only the distinct ones).
The product of its (nonzero) digits is 2016, while the sum is 24.
The square root of 34103472 is about 5839.8178053772. The cubic root of 34103472 is about 324.2894836958.
The spelling of 34103472 in words is "thirty-four million, one hundred three thousand, four hundred seventy-two".
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