Base | Representation |
---|---|
bin | 10101100010011… |
… | …110001011011000 |
3 | 221011221220001010 |
4 | 111202132023120 |
5 | 1220001424130 |
6 | 55505053520 |
7 | 11645330661 |
oct | 2542361330 |
9 | 834856033 |
10 | 361358040 |
11 | 175a8270a |
12 | a10272a0 |
13 | 59b31c34 |
14 | 35dc6368 |
15 | 21ace0b0 |
hex | 1589e2d8 |
361358040 has 64 divisors (see below), whose sum is σ = 1090195200. Its totient is φ = 95818112.
The previous prime is 361358033. The next prime is 361358059. The reversal of 361358040 is 40853163.
361358040 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a Harshad number since it is a multiple of its sum of digits (30).
It is a junction number, because it is equal to n+sod(n) for n = 361357989 and 361358007.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13069 + ... + 29891.
It is an arithmetic number, because the mean of its divisors is an integer number (17034300).
Almost surely, 2361358040 is an apocalyptic number.
361358040 is a gapful number since it is divisible by the number (30) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 361358040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (545097600).
361358040 is an abundant number, since it is smaller than the sum of its proper divisors (728837160).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
361358040 is a wasteful number, since it uses less digits than its factorization.
361358040 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 17016 (or 17012 counting only the distinct ones).
The product of its (nonzero) digits is 8640, while the sum is 30.
The square root of 361358040 is about 19009.4197702087. The cubic root of 361358040 is about 712.2720575863.
The spelling of 361358040 in words is "three hundred sixty-one million, three hundred fifty-eight thousand, forty".
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