Base | Representation |
---|---|
bin | 111111011110010… |
… | …010110110001000 |
3 | 2202012210211120102 |
4 | 333132102312020 |
5 | 4140103443440 |
6 | 253400344532 |
7 | 35250360365 |
oct | 7736226610 |
9 | 2665724512 |
10 | 1064906120 |
11 | 4a7125803 |
12 | 258775148 |
13 | 13c814285 |
14 | a160546c |
15 | 63752b15 |
hex | 3f792d88 |
1064906120 has 64 divisors (see below), whose sum is σ = 2460734640. Its totient is φ = 414515200.
The previous prime is 1064906083. The next prime is 1064906123. The reversal of 1064906120 is 216094601.
It can be written as a sum of positive squares in 8 ways, for example, as 90592324 + 974313796 = 9518^2 + 31214^2 .
It is a super-2 number, since 2×10649061202 = 2268050088826908800, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (1064906123) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1050734 + ... + 1051746.
Almost surely, 21064906120 is an apocalyptic number.
1064906120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 1064906120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1230367320).
1064906120 is an abundant number, since it is smaller than the sum of its proper divisors (1395828520).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1064906120 is a wasteful number, since it uses less digits than its factorization.
1064906120 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1706 (or 1702 counting only the distinct ones).
The product of its (nonzero) digits is 2592, while the sum is 29.
The square root of 1064906120 is about 32632.8993501957. The cubic root of 1064906120 is about 1021.1834655053.
The spelling of 1064906120 in words is "one billion, sixty-four million, nine hundred six thousand, one hundred twenty".
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