Base | Representation |
---|---|
bin | 1100110001111000… |
… | …0001001000000010 |
3 | 22212001221102221102 |
4 | 3030132001020002 |
5 | 24011141432434 |
6 | 1324221454402 |
7 | 151003045250 |
oct | 31436011002 |
9 | 8761842842 |
10 | 3430420994 |
11 | 1500424080 |
12 | 7b8a11402 |
13 | 428917610 |
14 | 2478495d0 |
15 | 15126607e |
hex | cc781202 |
3430420994 has 32 divisors (see below), whose sum is σ = 6908823936. Its totient is φ = 1233717120.
The previous prime is 3430420993. The next prime is 3430420999. The reversal of 3430420994 is 4990240343.
It is not an unprimeable number, because it can be changed into a prime (3430420993) 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 15 ways as a sum of consecutive naturals, for example, 854747 + ... + 858750.
It is an arithmetic number, because the mean of its divisors is an integer number (215900748).
Almost surely, 23430420994 is an apocalyptic number.
3430420994 is an abundant number, since it is smaller than the sum of its proper divisors (3478402942).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3430420994 is a wasteful number, since it uses less digits than its factorization.
3430420994 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1713530.
The product of its (nonzero) digits is 93312, while the sum is 38.
The square root of 3430420994 is about 58569.7959190571. The cubic root of 3430420994 is about 1508.1659814558.
It can be divided in two parts, 3430 and 420994, that added together give a palindrome (424424).
The spelling of 3430420994 in words is "three billion, four hundred thirty million, four hundred twenty thousand, nine hundred ninety-four".
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