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5801940 = 2232532233
BaseRepresentation
bin10110001000011111010100
3101220202202200
4112020133110
52441130230
6324204500
7100213164
oct26103724
911822680
105801940
1133030a1
121b39730
131281b01
14ab05a4
15799160
hex5887d4

5801940 has 36 divisors (see below), whose sum is σ = 17599764. Its totient is φ = 1547136.

The previous prime is 5801923. The next prime is 5801941. The reversal of 5801940 is 491085.

5801940 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 3196944 + 2604996 = 1788^2 + 1614^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5801941) 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 11 ways as a sum of consecutive naturals, for example, 15937 + ... + 16296.

Almost surely, 25801940 is an apocalyptic number.

It is an amenable number.

5801940 is an abundant number, since it is smaller than the sum of its proper divisors (11797824).

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

5801940 is a wasteful number, since it uses less digits than its factorization.

5801940 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32248 (or 32243 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 27.

The square root of 5801940 is about 2408.7216526614. The cubic root of 5801940 is about 179.6902078735.

The spelling of 5801940 in words is "five million, eight hundred one thousand, nine hundred forty".

Divisors: 1 2 3 4 5 6 9 10 12 15 18 20 30 36 45 60 90 180 32233 64466 96699 128932 161165 193398 290097 322330 386796 483495 580194 644660 966990 1160388 1450485 1933980 2900970 5801940