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2233224140 = 225779201919
BaseRepresentation
bin1000010100011100…
…0100101111001100
312202122012112121012
42011013010233030
514033201133030
61005333424352
7106225043360
oct20507045714
95678175535
102233224140
11a46662394
12523a9b0b8
13297895004
141728492a0
15d10d1095
hex851c4bcc

2233224140 has 48 divisors (see below), whose sum is σ = 5427609600. Its totient is φ = 755980992.

The previous prime is 2233224089. The next prime is 2233224173. The reversal of 2233224140 is 414223322.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 89900 + ... + 112019.

It is an arithmetic number, because the mean of its divisors is an integer number (113075200).

Almost surely, 22233224140 is an apocalyptic number.

2233224140 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2233224140 is an abundant number, since it is smaller than the sum of its proper divisors (3194385460).

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

2233224140 is a wasteful number, since it uses less digits than its factorization.

2233224140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 202014 (or 202012 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 23.

The square root of 2233224140 is about 47257.0009628203. Note that the first 3 decimals coincide. The cubic root of 2233224140 is about 1307.1058887463.

Adding to 2233224140 its reverse (414223322), we get a palindrome (2647447462).

The spelling of 2233224140 in words is "two billion, two hundred thirty-three million, two hundred twenty-four thousand, one hundred forty".

Divisors: 1 2 4 5 7 10 14 20 28 35 70 79 140 158 316 395 553 790 1106 1580 2212 2765 5530 11060 201919 403838 807676 1009595 1413433 2019190 2826866 4038380 5653732 7067165 14134330 15951601 28268660 31903202 63806404 79758005 111661207 159516010 223322414 319032020 446644828 558306035 1116612070 2233224140