Base | Representation |
---|---|
bin | 11001011101011110011… |
… | …11001000100011010000 |
3 | 10002122001121001021012222 |
4 | 30232233033020203100 |
5 | 103313111443403242 |
6 | 1505515213040212 |
7 | 120126546131204 |
oct | 14565717104320 |
9 | 3078047037188 |
10 | 874818341072 |
11 | 308010168825 |
12 | 121666a86068 |
13 | 6465871a900 |
14 | 304acc72b04 |
15 | 17b519245d2 |
hex | cbaf3c88d0 |
874818341072 has 120 divisors (see below), whose sum is σ = 1944362885400. Its totient is φ = 379810529280.
The previous prime is 874818341053. The next prime is 874818341101. The reversal of 874818341072 is 270143818478.
874818341072 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 12 ways, for example, as 476536179856 + 398282161216 = 690316^2 + 631096^2 .
It is a super-2 number, since 2×8748183410722 (a number of 25 digits) contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 115881554 + ... + 115889102.
It is an arithmetic number, because the mean of its divisors is an integer number (16203024045).
Almost surely, 2874818341072 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 874818341072, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (972181442700).
874818341072 is an abundant number, since it is smaller than the sum of its proper divisors (1069544544328).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
874818341072 is a wasteful number, since it uses less digits than its factorization.
874818341072 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10121 (or 10102 counting only the distinct ones).
The product of its (nonzero) digits is 2408448, while the sum is 53.
The spelling of 874818341072 in words is "eight hundred seventy-four billion, eight hundred eighteen million, three hundred forty-one thousand, seventy-two".
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