Base | Representation |
---|---|
bin | 1100101110111100… |
… | …1100110010010110 |
3 | 22211012211220112201 |
4 | 3023233030302112 |
5 | 24000021213430 |
6 | 1323102435114 |
7 | 150463531015 |
oct | 31357146226 |
9 | 8735756481 |
10 | 3418147990 |
11 | 14a45011a4 |
12 | 7b4892a9a |
13 | 42620b29a |
14 | 245d72a7c |
15 | 15013e8ca |
hex | cbbccc96 |
3418147990 has 32 divisors (see below), whose sum is σ = 6425174016. Its totient is φ = 1306794720.
The previous prime is 3418147969. The next prime is 3418148029. The reversal of 3418147990 is 997418143.
It is a Harshad number since it is a multiple of its sum of digits (46).
It is a self number, because there is not a number n which added to its sum of digits gives 3418147990.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 333279 + ... + 343381.
It is an arithmetic number, because the mean of its divisors is an integer number (200786688).
Almost surely, 23418147990 is an apocalyptic number.
3418147990 is a deficient number, since it is larger than the sum of its proper divisors (3007026026).
3418147990 is a wasteful number, since it uses less digits than its factorization.
3418147990 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 11604.
The product of its (nonzero) digits is 217728, while the sum is 46.
The square root of 3418147990 is about 58464.9295732065. The cubic root of 3418147990 is about 1506.3652457060.
The spelling of 3418147990 in words is "three billion, four hundred eighteen million, one hundred forty-seven thousand, nine hundred ninety".
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