Base | Representation |
---|---|
bin | 111100110000111… |
… | …0111111011001101 |
3 | 12021002121000111002 |
4 | 1321201313323031 |
5 | 13133431013312 |
6 | 534153110045 |
7 | 101345362541 |
oct | 17141677315 |
9 | 5232530432 |
10 | 2038922957 |
11 | 956a11aa5 |
12 | 48a9b8325 |
13 | 2665548b6 |
14 | 154b0ba21 |
15 | be0004c2 |
hex | 79877ecd |
2038922957 has 8 divisors (see below), whose sum is σ = 2045869056. Its totient is φ = 2031988032.
The previous prime is 2038922939. The next prime is 2038923023. The reversal of 2038922957 is 7592298302.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 2038922957 - 226 = 1971814093 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2038922257) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 511988 + ... + 515954.
It is an arithmetic number, because the mean of its divisors is an integer number (255733632).
Almost surely, 22038922957 is an apocalyptic number.
It is an amenable number.
2038922957 is a deficient number, since it is larger than the sum of its proper divisors (6946099).
2038922957 is a wasteful number, since it uses less digits than its factorization.
2038922957 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5587.
The product of its (nonzero) digits is 544320, while the sum is 47.
The square root of 2038922957 is about 45154.4345219824. The cubic root of 2038922957 is about 1268.0419030774.
The spelling of 2038922957 in words is "two billion, thirty-eight million, nine hundred twenty-two thousand, nine hundred fifty-seven".
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