Base | Representation |
---|---|
bin | 1001111100101… |
… | …01101011101001 |
3 | 12211000201201000 |
4 | 10332111223221 |
5 | 132330404401 |
6 | 12140345213 |
7 | 2032214133 |
oct | 476255351 |
9 | 184021630 |
10 | 83450601 |
11 | 43118743 |
12 | 23b45209 |
13 | 1439ab70 |
14 | b124053 |
15 | 74d6186 |
hex | 4f95ae9 |
83450601 has 32 divisors (see below), whose sum is σ = 138942720. Its totient is φ = 49116672.
The previous prime is 83450599. The next prime is 83450611. The reversal of 83450601 is 10605438.
83450601 is a `hidden beast` number, since 8 + 3 + 4 + 50 + 601 = 666.
It is not a de Polignac number, because 83450601 - 21 = 83450599 is a prime.
It is a super-2 number, since 2×834506012 = 13928005614522402, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is not an unprimeable number, because it can be changed into a prime (83450611) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2905 + ... + 13241.
It is an arithmetic number, because the mean of its divisors is an integer number (4341960).
Almost surely, 283450601 is an apocalyptic number.
It is an amenable number.
83450601 is a deficient number, since it is larger than the sum of its proper divisors (55492119).
83450601 is a wasteful number, since it uses less digits than its factorization.
83450601 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10382 (or 10376 counting only the distinct ones).
The product of its (nonzero) digits is 2880, while the sum is 27.
The square root of 83450601 is about 9135.1300483354. The cubic root of 83450601 is about 436.9950218229.
The spelling of 83450601 in words is "eighty-three million, four hundred fifty thousand, six hundred one".
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