Base | Representation |
---|---|
bin | 10110101011001… |
… | …101011101000011 |
3 | 222111211122102202 |
4 | 112223031131003 |
5 | 1234342113201 |
6 | 101425503415 |
7 | 12266365565 |
oct | 2653153503 |
9 | 874748382 |
10 | 380426051 |
11 | 1858167a5 |
12 | a74a1b6b |
13 | 60a7a095 |
14 | 3874b335 |
15 | 235e8c6b |
hex | 16acd743 |
380426051 has 8 divisors (see below), whose sum is σ = 403846560. Its totient is φ = 357121408.
The previous prime is 380426047. The next prime is 380426063. The reversal of 380426051 is 150624083.
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 380426051 - 22 = 380426047 is a prime.
It is not an unprimeable number, because it can be changed into a prime (380429051) 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, 22151 + ... + 35376.
It is an arithmetic number, because the mean of its divisors is an integer number (50480820).
Almost surely, 2380426051 is an apocalyptic number.
380426051 is a deficient number, since it is larger than the sum of its proper divisors (23420509).
380426051 is a wasteful number, since it uses less digits than its factorization.
380426051 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 57933.
The product of its (nonzero) digits is 5760, while the sum is 29.
The square root of 380426051 is about 19504.5136058298. The cubic root of 380426051 is about 724.5862409629.
The spelling of 380426051 in words is "three hundred eighty million, four hundred twenty-six thousand, fifty-one".
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