Base | Representation |
---|---|
bin | 1000111101111010… |
… | …0001111110100100 |
3 | 20012202110122200121 |
4 | 2033132201332210 |
5 | 14412212123010 |
6 | 1034505251324 |
7 | 113436253363 |
oct | 21736417644 |
9 | 6182418617 |
10 | 2407145380 |
11 | 1025852a52 |
12 | 572193b44 |
13 | 2c491b0a3 |
14 | 18b99d7da |
15 | e14d83da |
hex | 8f7a1fa4 |
2407145380 has 24 divisors (see below), whose sum is σ = 5055995448. Its totient is φ = 962669568.
The previous prime is 2407145357. The next prime is 2407145399. The reversal of 2407145380 is 835417042.
It can be written as a sum of positive squares in 4 ways, for example, as 878648164 + 1528497216 = 29642^2 + 39096^2 .
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 141492 + ... + 157588.
It is an arithmetic number, because the mean of its divisors is an integer number (210666477).
Almost surely, 22407145380 is an apocalyptic number.
2407145380 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
2407145380 is an abundant number, since it is smaller than the sum of its proper divisors (2648850068).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2407145380 is a wasteful number, since it uses less digits than its factorization.
2407145380 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 23583 (or 23581 counting only the distinct ones).
The product of its (nonzero) digits is 26880, while the sum is 34.
The square root of 2407145380 is about 49062.6678850631. The cubic root of 2407145380 is about 1340.1932928264.
The spelling of 2407145380 in words is "two billion, four hundred seven million, one hundred forty-five thousand, three hundred eighty".
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