Base | Representation |
---|---|
bin | 111001101000110… |
… | …1001101011001100 |
3 | 11222210011201211110 |
4 | 1303101221223030 |
5 | 12430101210423 |
6 | 515524252020 |
7 | 65632534224 |
oct | 16321515314 |
9 | 4883151743 |
10 | 1934006988 |
11 | 902773091 |
12 | 45b841010 |
13 | 24a8ac644 |
14 | 144bdb084 |
15 | b4bc9193 |
hex | 73469acc |
1934006988 has 12 divisors (see below), whose sum is σ = 4512683000. Its totient is φ = 644668992.
The previous prime is 1934006969. The next prime is 1934006993. The reversal of 1934006988 is 8896004391.
1934006988 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.
It is a tau number, because it is divible by the number of its divisors (12).
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 80583613 + ... + 80583636.
Almost surely, 21934006988 is an apocalyptic number.
It is an amenable number.
1934006988 is an abundant number, since it is smaller than the sum of its proper divisors (2578676012).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1934006988 is a wasteful number, since it uses less digits than its factorization.
1934006988 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 161167256 (or 161167254 counting only the distinct ones).
The product of its (nonzero) digits is 373248, while the sum is 48.
The square root of 1934006988 is about 43977.3463046601. The cubic root of 1934006988 is about 1245.9081105419.
The spelling of 1934006988 in words is "one billion, nine hundred thirty-four million, six thousand, nine hundred eighty-eight".
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