Base | Representation |
---|---|
bin | 10101100100111… |
… | …111110100101100 |
3 | 221020012112021100 |
4 | 111210333310230 |
5 | 1220134121030 |
6 | 55531203100 |
7 | 11654056206 |
oct | 2544776454 |
9 | 836175240 |
10 | 362020140 |
11 | 1763950a9 |
12 | a12a6490 |
13 | 5a004401 |
14 | 36119776 |
15 | 21bb0360 |
hex | 1593fd2c |
362020140 has 72 divisors (see below), whose sum is σ = 1113211008. Its totient is φ = 95212800.
The previous prime is 362020123. The next prime is 362020159. The reversal of 362020140 is 41020263.
It is a happy number.
362020140 is a `hidden beast` number, since 3 + 620 + 2 + 0 + 1 + 40 = 666.
362020140 is digitally balanced in base 3 and base 9, because in such bases 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 (18).
362020140 is strictly pandigital in base 9.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 636 + ... + 26915.
It is an arithmetic number, because the mean of its divisors is an integer number (15461264).
Almost surely, 2362020140 is an apocalyptic number.
362020140 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 362020140, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (556605504).
362020140 is an abundant number, since it is smaller than the sum of its proper divisors (751190868).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
362020140 is a wasteful number, since it uses less digits than its factorization.
362020140 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 27639 (or 27634 counting only the distinct ones).
The product of its (nonzero) digits is 288, while the sum is 18.
The square root of 362020140 is about 19026.8268505287. The cubic root of 362020140 is about 712.7068134631.
The spelling of 362020140 in words is "three hundred sixty-two million, twenty thousand, one hundred forty".
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