| Base | Representation |
|---|---|
| bin | 11100101000101… |
| … | …01110011010100 |
| 3 | 121202000002120100 |
| 4 | 32110111303110 |
| 5 | 442443310304 |
| 6 | 35500334100 |
| 7 | 5644531020 |
| oct | 1624256324 |
| 9 | 552002510 |
| 10 | 240213204 |
| 11 | 113659810 |
| 12 | 68544330 |
| 13 | 3a9c6bba |
| 14 | 23c8d380 |
| 15 | 1614e439 |
| hex | e515cd4 |
240213204 has 144 divisors (see below), whose sum is σ = 762652800. Its totient is φ = 61931520.
The previous prime is 240213199. The next prime is 240213209. The reversal of 240213204 is 402312042.
240213204 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is an interprime number because it is at equal distance from previous prime (240213199) and next prime (240213209).
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (240213209) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 534772 + ... + 535220.
It is an arithmetic number, because the mean of its divisors is an integer number (5296200).
Almost surely, 2240213204 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 240213204, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (381326400).
240213204 is an abundant number, since it is smaller than the sum of its proper divisors (522439596).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
240213204 is a wasteful number, since it uses less digits than its factorization.
240213204 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 670 (or 665 counting only the distinct ones).
The product of its (nonzero) digits is 384, while the sum is 18.
The square root of 240213204 is about 15498.8129868064. The cubic root of 240213204 is about 621.6304673925.
Adding to 240213204 its reverse (402312042), we get a palindrome (642525246).
It can be divided in two parts, 24021 and 3204, that added together give a square (27225 = 1652).
The spelling of 240213204 in words is "two hundred forty million, two hundred thirteen thousand, two hundred four".
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