Base | Representation |
---|---|
bin | 111001111001111… |
… | …0100011101100100 |
3 | 12000102000210122011 |
4 | 1303303310131210 |
5 | 12434344322233 |
6 | 520444244004 |
7 | 66101631163 |
oct | 16363643544 |
9 | 5012023564 |
10 | 1942964068 |
11 | 907830731 |
12 | 462840604 |
13 | 24c6c75a6 |
14 | 14608d3da |
15 | b58980cd |
hex | 73cf4764 |
1942964068 has 36 divisors (see below), whose sum is σ = 3637494756. Its totient is φ = 904960000.
The previous prime is 1942964063. The next prime is 1942964071. The reversal of 1942964068 is 8604692491.
It can be written as a sum of positive squares in 6 ways, for example, as 881377344 + 1061586724 = 29688^2 + 32582^2 .
It is not an unprimeable number, because it can be changed into a prime (1942964063) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 692268 + ... + 695068.
It is an arithmetic number, because the mean of its divisors is an integer number (101041521).
Almost surely, 21942964068 is an apocalyptic number.
It is an amenable number.
1942964068 is a deficient number, since it is larger than the sum of its proper divisors (1694530688).
1942964068 is a wasteful number, since it uses less digits than its factorization.
1942964068 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3024 (or 2921 counting only the distinct ones).
The product of its (nonzero) digits is 746496, while the sum is 49.
The square root of 1942964068 is about 44079.0660971850. The cubic root of 1942964068 is about 1247.8285645855.
The spelling of 1942964068 in words is "one billion, nine hundred forty-two million, nine hundred sixty-four thousand, sixty-eight".
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