Base | Representation |
---|---|
bin | 10101001110001… |
… | …011100101110100 |
3 | 220210221122201200 |
4 | 111032023211310 |
5 | 1212121222103 |
6 | 55155052500 |
7 | 11552165442 |
oct | 2516134564 |
9 | 823848650 |
10 | 356039028 |
11 | 172a7a434 |
12 | 9b2a1130 |
13 | 589bbba7 |
14 | 353ddb92 |
15 | 213cd0a3 |
hex | 1538b974 |
356039028 has 36 divisors (see below), whose sum is σ = 901189380. Its totient is φ = 118521216.
The previous prime is 356039027. The next prime is 356039051. The reversal of 356039028 is 820930653.
356039028 is a `hidden beast` number, since 3 + 560 + 3 + 90 + 2 + 8 = 666.
It can be written as a sum of positive squares in 2 ways, for example, as 72386064 + 283652964 = 8508^2 + 16842^2 .
It is a tau number, because it is divible by the number of its divisors (36).
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a junction number, because it is equal to n+sod(n) for n = 356038983 and 356039001.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (356039023) 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, 22488 + ... + 34896.
Almost surely, 2356039028 is an apocalyptic number.
It is an amenable number.
356039028 is an abundant number, since it is smaller than the sum of its proper divisors (545150352).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
356039028 is a wasteful number, since it uses less digits than its factorization.
356039028 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 13216 (or 13211 counting only the distinct ones).
The product of its (nonzero) digits is 38880, while the sum is 36.
The square root of 356039028 is about 18868.9964757006. The cubic root of 356039028 is about 708.7600045246.
The spelling of 356039028 in words is "three hundred fifty-six million, thirty-nine thousand, twenty-eight".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.064 sec. • engine limits •