Base | Representation |
---|---|
bin | 1011111110010001… |
… | …1101000011001110 |
3 | 22021222201100020010 |
4 | 2333210131003032 |
5 | 23040241120210 |
6 | 1250531134050 |
7 | 142434405210 |
oct | 27744350316 |
9 | 8258640203 |
10 | 3214004430 |
11 | 13aa24910a |
12 | 758444326 |
13 | 3c2b32c90 |
14 | 226bd25b0 |
15 | 13c267920 |
hex | bf91d0ce |
3214004430 has 64 divisors (see below), whose sum is σ = 9493682688. Its totient is φ = 678119040.
The previous prime is 3214004407. The next prime is 3214004441. The reversal of 3214004430 is 344004123.
It is a Harshad number since it is a multiple of its sum of digits (21).
It is a junction number, because it is equal to n+sod(n) for n = 3214004397 and 3214004406.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 585916 + ... + 591375.
It is an arithmetic number, because the mean of its divisors is an integer number (148338792).
Almost surely, 23214004430 is an apocalyptic number.
3214004430 is a gapful number since it is divisible by the number (30) formed by its first and last digit.
3214004430 is an abundant number, since it is smaller than the sum of its proper divisors (6279678258).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3214004430 is a wasteful number, since it uses less digits than its factorization.
3214004430 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1177321.
The product of its (nonzero) digits is 1152, while the sum is 21.
The square root of 3214004430 is about 56692.1902028842. The cubic root of 3214004430 is about 1475.7591694748.
Adding to 3214004430 its reverse (344004123), we get a palindrome (3558008553).
The spelling of 3214004430 in words is "three billion, two hundred fourteen million, four thousand, four hundred thirty".
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