Base | Representation |
---|---|
bin | 1011000001000010… |
… | …0110011111011110 |
3 | 21122002101101012010 |
4 | 2300100212133132 |
5 | 22024012020412 |
6 | 1205233452050 |
7 | 133165202124 |
oct | 26020463736 |
9 | 7562341163 |
10 | 2957141982 |
11 | 12882585a3 |
12 | 6a6411026 |
13 | 381859b72 |
14 | 200a4b914 |
15 | 12492a33c |
hex | b04267de |
2957141982 has 8 divisors (see below), whose sum is σ = 5914283976. Its totient is φ = 985713992.
The previous prime is 2957141963. The next prime is 2957141989. The reversal of 2957141982 is 2891417592.
It is a happy number.
2957141982 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
2957141982 is an admirable number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2957141989) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 246428493 + ... + 246428504.
It is an arithmetic number, because the mean of its divisors is an integer number (739285497).
Almost surely, 22957141982 is an apocalyptic number.
2957141982 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2957141982 is a wasteful number, since it uses less digits than its factorization.
2957141982 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 492857002.
The product of its digits is 362880, while the sum is 48.
The square root of 2957141982 is about 54379.6099838901. The cubic root of 2957141982 is about 1435.3486074912.
The spelling of 2957141982 in words is "two billion, nine hundred fifty-seven million, one hundred forty-one thousand, nine hundred eighty-two".
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