Base | Representation |
---|---|
bin | 1000001101001… |
… | …1100111001000 |
3 | 2101202202222222 |
4 | 2003103213020 |
5 | 32302434232 |
6 | 3225433212 |
7 | 565401221 |
oct | 203234710 |
9 | 71682888 |
10 | 34421192 |
11 | 18480173 |
12 | b63b808 |
13 | 7192490 |
14 | 4800248 |
15 | 304dd12 |
hex | 20d39c8 |
34421192 has 32 divisors (see below), whose sum is σ = 73596600. Its totient is φ = 14951424.
The previous prime is 34421143. The next prime is 34421197. The reversal of 34421192 is 29112443.
It can be written as a sum of positive squares in 4 ways, for example, as 26275876 + 8145316 = 5126^2 + 2854^2 .
It is a Harshad number since it is a multiple of its sum of digits (26).
It is not an unprimeable number, because it can be changed into a prime (34421197) 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 7 ways as a sum of consecutive naturals, for example, 7967 + ... + 11502.
Almost surely, 234421192 is an apocalyptic number.
It is an amenable number.
34421192 is an abundant number, since it is smaller than the sum of its proper divisors (39175408).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
34421192 is a wasteful number, since it uses less digits than its factorization.
34421192 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 19505 (or 19501 counting only the distinct ones).
The product of its digits is 1728, while the sum is 26.
The square root of 34421192 is about 5866.9576442991. The cubic root of 34421192 is about 325.2934375441.
The spelling of 34421192 in words is "thirty-four million, four hundred twenty-one thousand, one hundred ninety-two".
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