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4040211032 = 23111319917747
BaseRepresentation
bin1111000011010000…
…1011101001011000
3101102120100222121122
43300310023221120
531233243223112
61504523424412
7202056140624
oct36064135130
911376328548
104040211032
111793659390
12949085108
134c5060320
142a4820184
15189a69872
hexf0d0ba58

4040211032 has 64 divisors (see below), whose sum is σ = 8944992000. Its totient is φ = 1686579840.

The previous prime is 4040211031. The next prime is 4040211037. The reversal of 4040211032 is 2301120404.

It is a self number, because there is not a number n which added to its sum of digits gives 4040211032.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4040211031) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 218783 + ... + 236529.

It is an arithmetic number, because the mean of its divisors is an integer number (139765500).

Almost surely, 24040211032 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 4040211032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4472496000).

4040211032 is an abundant number, since it is smaller than the sum of its proper divisors (4904780968).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4040211032 is a wasteful number, since it uses less digits than its factorization.

4040211032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17976 (or 17972 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 4040211032 is about 63562.6543813268. The cubic root of 4040211032 is about 1592.7025793402.

Adding to 4040211032 its reverse (2301120404), we get a palindrome (6341331436).

The spelling of 4040211032 in words is "four billion, forty million, two hundred eleven thousand, thirty-two".

Divisors: 1 2 4 8 11 13 22 26 44 52 88 104 143 199 286 398 572 796 1144 1592 2189 2587 4378 5174 8756 10348 17512 17747 20696 28457 35494 56914 70988 113828 141976 195217 227656 230711 390434 461422 780868 922844 1561736 1845688 2537821 3531653 5075642 7063306 10151284 14126612 20302568 28253224 38848183 45911489 77696366 91822978 155392732 183645956 310785464 367291912 505026379 1010052758 2020105516 4040211032