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4023043090 = 2511219174991
BaseRepresentation
bin1110111111001010…
…1100010000010010
3101101101001202121221
43233302230100102
531214344334330
61503111435254
7201460205413
oct35762542022
911341052557
104023043090
1117849a2900
12943385b2a
134c162bc91
142a243180a
151882c7b7a
hexefcac412

4023043090 has 48 divisors (see below), whose sum is σ = 8378616960. Its totient is φ = 1385920800.

The previous prime is 4023043043. The next prime is 4023043099. The reversal of 4023043090 is 903403204.

4023043090 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (4023043099) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 64506 + ... + 110485.

It is an arithmetic number, because the mean of its divisors is an integer number (174554520).

Almost surely, 24023043090 is an apocalyptic number.

4023043090 is an abundant number, since it is smaller than the sum of its proper divisors (4355573870).

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

4023043090 is a wasteful number, since it uses less digits than its factorization.

4023043090 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 175039 (or 175028 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 25.

The square root of 4023043090 is about 63427.4632158657. The cubic root of 4023043090 is about 1590.4434360404.

Adding to 4023043090 its reverse (903403204), we get a palindrome (4926446294).

The spelling of 4023043090 in words is "four billion, twenty-three million, forty-three thousand, ninety".

Divisors: 1 2 5 10 11 19 22 38 55 95 110 121 190 209 242 418 605 1045 1210 2090 2299 4598 11495 22990 174991 349982 874955 1749910 1924901 3324829 3849802 6649658 9624505 16624145 19249010 21173911 33248290 36573119 42347822 73146238 105869555 182865595 211739110 365731190 402304309 804608618 2011521545 4023043090