Base | Representation |
---|---|
bin | 111000000010101… |
… | …101001000011000 |
3 | 2102112012210112100 |
4 | 320002231020120 |
5 | 3411144430430 |
6 | 233144243400 |
7 | 32204564532 |
oct | 7002551030 |
9 | 2375183470 |
10 | 940233240 |
11 | 442812171 |
12 | 222a70560 |
13 | 11ca4243b |
14 | 8cc30852 |
15 | 57827960 |
hex | 380ad218 |
940233240 has 192 divisors, whose sum is σ = 3250821600. Its totient is φ = 235008000.
The previous prime is 940233223. The next prime is 940233241. The reversal of 940233240 is 42332049.
It is a happy number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (940233241) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 690160 + ... + 691520.
Almost surely, 2940233240 is an apocalyptic number.
940233240 is a gapful number since it is divisible by the number (90) 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 940233240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1625410800).
940233240 is an abundant number, since it is smaller than the sum of its proper divisors (2310588360).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
940233240 is a wasteful number, since it uses less digits than its factorization.
940233240 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1498 (or 1491 counting only the distinct ones).
The product of its (nonzero) digits is 5184, while the sum is 27.
The square root of 940233240 is about 30663.2229225827. Note that the first 3 decimals coincide. The cubic root of 940233240 is about 979.6671228182.
Adding to 940233240 its reverse (42332049), we get a palindrome (982565289).
The spelling of 940233240 in words is "nine hundred forty million, two hundred thirty-three thousand, two hundred forty".
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