| Base | Representation |
|---|---|
| bin | 111111011101011… |
| … | …101010111001100 |
| 3 | 2202012101201001210 |
| 4 | 333131131113030 |
| 5 | 4140024441202 |
| 6 | 253351534420 |
| 7 | 35245455612 |
| oct | 7735352714 |
| 9 | 2665351053 |
| 10 | 1064687052 |
| 11 | 4a6a96160 |
| 12 | 25868a410 |
| 13 | 13c768650 |
| 14 | a15896b2 |
| 15 | 6370cc6c |
| hex | 3f75d5cc |
1064687052 has 192 divisors, whose sum is σ = 3059933184. Its totient is φ = 283772160.
The previous prime is 1064687027. The next prime is 1064687077. The reversal of 1064687052 is 2507864601.
It is an interprime number because it is at equal distance from previous prime (1064687027) and next prime (1064687077).
It is a super-2 number, since 2×10646870522 = 2267117037392901408, which contains 22 as substring.
It is a hoax number, since the sum of its digits (39) coincides with the sum of the digits of its distinct prime factors.
It is a Harshad number since it is a multiple of its sum of digits (39).
It is a self number, because there is not a number n which added to its sum of digits gives 1064687052.
It is an unprimeable number.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 3467883 + ... + 3468189.
It is an arithmetic number, because the mean of its divisors is an integer number (15937152).
Almost surely, 21064687052 is an apocalyptic number.
1064687052 is a gapful number since it is divisible by the number (12) 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 1064687052, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1529966592).
1064687052 is an abundant number, since it is smaller than the sum of its proper divisors (1995246132).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1064687052 is a wasteful number, since it uses less digits than its factorization.
1064687052 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 428 (or 426 counting only the distinct ones).
The product of its (nonzero) digits is 80640, while the sum is 39.
The square root of 1064687052 is about 32629.5426262766. The cubic root of 1064687052 is about 1021.1134361831.
The spelling of 1064687052 in words is "one billion, sixty-four million, six hundred eighty-seven thousand, fifty-two".
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