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2040304401 = 3223311092917
BaseRepresentation
bin111100110011100…
…1001001100010001
312021012012012110200
41321213021030101
513134304220101
6534242445413
7101363205222
oct17147111421
95235165420
102040304401
11957775993
1248b363869
13266919615
14154d8b249
15be1c4986
hex799c9311

2040304401 has 48 divisors (see below), whose sum is σ = 3204664320. Its totient is φ = 1247114880.

The previous prime is 2040304373. The next prime is 2040304439. The reversal of 2040304401 is 1044030402.

It is not a de Polignac number, because 2040304401 - 25 = 2040304369 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2040304001) 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, 697995 + ... + 700911.

It is an arithmetic number, because the mean of its divisors is an integer number (66763840).

Almost surely, 22040304401 is an apocalyptic number.

It is an amenable number.

2040304401 is a deficient number, since it is larger than the sum of its proper divisors (1164359919).

2040304401 is a wasteful number, since it uses less digits than its factorization.

2040304401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3086 (or 3083 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 18.

The square root of 2040304401 is about 45169.7288125576. The cubic root of 2040304401 is about 1268.3282198313.

Adding to 2040304401 its reverse (1044030402), we get a palindrome (3084334803).

The spelling of 2040304401 in words is "two billion, forty million, three hundred four thousand, four hundred one".

Divisors: 1 3 9 23 31 69 93 109 207 279 327 713 981 2139 2507 2917 3379 6417 7521 8751 10137 22563 26253 30411 67091 77717 90427 201273 233151 271281 317953 603819 699453 813843 953859 2079821 2861577 6239463 7312919 9856543 18718389 21938757 29569629 65816271 88708887 226700489 680101467 2040304401