Base | Representation |
---|---|
bin | 110011110111010… |
… | …010111001111110 |
3 | 2020122022100121000 |
4 | 303313102321332 |
5 | 3240223231444 |
6 | 222201551130 |
7 | 30364003665 |
oct | 6367227176 |
9 | 2218270530 |
10 | 870133374 |
11 | 4071930a0 |
12 | 2034a54a6 |
13 | 10b36a326 |
14 | 837c3ddc |
15 | 515cc469 |
hex | 33dd2e7e |
870133374 has 64 divisors (see below), whose sum is σ = 2118804480. Its totient is φ = 262503360.
The previous prime is 870133349. The next prime is 870133379. The reversal of 870133374 is 473331078.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (870133379) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 135259 + ... + 141545.
It is an arithmetic number, because the mean of its divisors is an integer number (33106320).
Almost surely, 2870133374 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 870133374, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1059402240).
870133374 is an abundant number, since it is smaller than the sum of its proper divisors (1248671106).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
870133374 is a wasteful number, since it uses less digits than its factorization.
870133374 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6542 (or 6536 counting only the distinct ones).
The product of its (nonzero) digits is 42336, while the sum is 36.
The square root of 870133374 is about 29498.0232219042. The cubic root of 870133374 is about 954.6890516585.
The spelling of 870133374 in words is "eight hundred seventy million, one hundred thirty-three thousand, three hundred seventy-four".
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