Base | Representation |
---|---|
bin | 1011011101010111… |
… | …1011001011101000 |
3 | 21221100222212111122 |
4 | 2313111323023220 |
5 | 22244422243320 |
6 | 1225120514412 |
7 | 136140244526 |
oct | 26725731350 |
9 | 7840885448 |
10 | 3075977960 |
11 | 1339344850 |
12 | 71a17ba08 |
13 | 3a0367003 |
14 | 212743316 |
15 | 1300a0d25 |
hex | b757b2e8 |
3075977960 has 128 divisors (see below), whose sum is σ = 8146137600. Its totient is φ = 1032744960.
The previous prime is 3075977939. The next prime is 3075977999. The reversal of 3075977960 is 697795703.
It is a happy number.
It is a hoax number, since the sum of its digits (53) 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 (53).
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 392561 + ... + 400319.
It is an arithmetic number, because the mean of its divisors is an integer number (63641700).
Almost surely, 23075977960 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 3075977960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4073068800).
3075977960 is an abundant number, since it is smaller than the sum of its proper divisors (5070159640).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3075977960 is a wasteful number, since it uses less digits than its factorization.
3075977960 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7851 (or 7847 counting only the distinct ones).
The product of its (nonzero) digits is 2500470, while the sum is 53.
The square root of 3075977960 is about 55461.4997994104. The cubic root of 3075977960 is about 1454.3236717676.
The spelling of 3075977960 in words is "three billion, seventy-five million, nine hundred seventy-seven thousand, nine hundred sixty".
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