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2040984912 = 243175874261
BaseRepresentation
bin111100110100110…
…1111010101010000
312021020110202221210
41321221233111100
513134443004122
6534305220120
7101402041221
oct17151572520
95236422853
102040984912
119580a019a
1248b631640
13266ac72a5
141550c7248
15be2ab40c
hex79a6f550

2040984912 has 80 divisors (see below), whose sum is σ = 5593516992. Its totient is φ = 639068160.

The previous prime is 2040984901. The next prime is 2040984941. The reversal of 2040984912 is 2194890402.

It is a super-2 number, since 2×20409849122 = 8331238822023295488, which contains 22 as substring.

It is a congruent number.

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 15 ways as a sum of consecutive naturals, for example, 476862 + ... + 481122.

Almost surely, 22040984912 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 2040984912, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2796758496).

2040984912 is an abundant number, since it is smaller than the sum of its proper divisors (3552532080).

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

2040984912 is a wasteful number, since it uses less digits than its factorization.

2040984912 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4876 (or 4870 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 39.

The square root of 2040984912 is about 45177.2610059530. The cubic root of 2040984912 is about 1268.4692143750.

The spelling of 2040984912 in words is "two billion, forty million, nine hundred eighty-four thousand, nine hundred twelve".

Divisors: 1 2 3 4 6 8 12 16 17 24 34 48 51 68 102 136 204 272 408 587 816 1174 1761 2348 3522 4261 4696 7044 8522 9392 9979 12783 14088 17044 19958 25566 28176 29937 34088 39916 51132 59874 68176 72437 79832 102264 119748 144874 159664 204528 217311 239496 289748 434622 478992 579496 869244 1158992 1738488 2501207 3476976 5002414 7503621 10004828 15007242 20009656 30014484 40019312 42520519 60028968 85041038 120057936 127561557 170082076 255123114 340164152 510246228 680328304 1020492456 2040984912