Base | Representation |
---|---|
bin | 1000010111101101… |
… | …1001100100101100 |
3 | 12210121000102120000 |
4 | 2011323121210230 |
5 | 14100204102342 |
6 | 1010543424300 |
7 | 106452453213 |
oct | 20573314454 |
9 | 5717012500 |
10 | 2246940972 |
11 | a53381011 |
12 | 5285b5090 |
13 | 29a688593 |
14 | 1745ba07a |
15 | d23e044c |
hex | 85ed992c |
2246940972 has 30 divisors (see below), whose sum is σ = 5873948388. Its totient is φ = 748980216.
The previous prime is 2246940959. The next prime is 2246940979. The reversal of 2246940972 is 2790496422.
It is a happy number.
2246940972 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a super-3 number, since 3×22469409723 (a number of 29 digits) contains 333 as substring.
It is not an unprimeable number, because it can be changed into a prime (2246940979) by changing a digit.
It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 3467178 + ... + 3467825.
Almost surely, 22246940972 is an apocalyptic number.
It is an amenable number.
2246940972 is an abundant number, since it is smaller than the sum of its proper divisors (3627007416).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2246940972 is a wasteful number, since it uses less digits than its factorization.
2246940972 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6935019 (or 6935008 counting only the distinct ones).
The product of its (nonzero) digits is 435456, while the sum is 45.
The square root of 2246940972 is about 47401.9089489020. The cubic root of 2246940972 is about 1309.7765817537.
The spelling of 2246940972 in words is "two billion, two hundred forty-six million, nine hundred forty thousand, nine hundred seventy-two".
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