Base | Representation |
---|---|
bin | 1100110111000111… |
… | …0000100001100010 |
3 | 22220121020201120000 |
4 | 3031301300201202 |
5 | 24032301414330 |
6 | 1330324200430 |
7 | 151360454445 |
oct | 31561604142 |
9 | 8817221500 |
10 | 3452373090 |
11 | 1511858001 |
12 | 804239116 |
13 | 43033241a |
14 | 24a72165c |
15 | 153150560 |
hex | cdc70862 |
3452373090 has 160 divisors (see below), whose sum is σ = 9869214960. Its totient is φ = 862949376.
The previous prime is 3452373059. The next prime is 3452373091. The reversal of 3452373090 is 903732543.
3452373090 is a `hidden beast` number, since 345 + 2 + 3 + 7 + 309 + 0 = 666.
It can be written as a sum of positive squares in 8 ways, for example, as 1576010601 + 1876362489 = 39699^2 + 43317^2 .
It is a super-2 number, since 2×34523730902 = 23837759905112296200, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (3452373091) by changing a digit.
It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 5631624 + ... + 5632236.
Almost surely, 23452373090 is an apocalyptic number.
3452373090 is a gapful number since it is divisible by the number (30) formed by its first and last digit.
It is a practical number, because each smaller number is the sum of distinct divisors of 3452373090, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4934607480).
3452373090 is an abundant number, since it is smaller than the sum of its proper divisors (6416841870).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3452373090 is a wasteful number, since it uses less digits than its factorization.
3452373090 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1058 (or 1049 counting only the distinct ones).
The product of its (nonzero) digits is 68040, while the sum is 36.
The square root of 3452373090 is about 58756.8982333138. The cubic root of 3452373090 is about 1511.3761835172.
The spelling of 3452373090 in words is "three billion, four hundred fifty-two million, three hundred seventy-three thousand, ninety".
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