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2240534121 = 37238355889
BaseRepresentation
bin1000010110001011…
…1101011001101001
312210010221221000020
42011202331121221
514042034042441
61010154231053
7106344140310
oct20542753151
95703857006
102240534121
11a4a7a54a1
12526425489
13299254347
141737cd277
15d1a76e66
hex858bd669

2240534121 has 32 divisors (see below), whose sum is σ = 3605575680. Its totient is φ = 1209863424.

The previous prime is 2240534119. The next prime is 2240534123. The reversal of 2240534121 is 1214350422.

2240534121 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (2240534119) and next prime (2240534123).

It is not a de Polignac number, because 2240534121 - 21 = 2240534119 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2240534091 and 2240534100.

It is not an unprimeable number, because it can be changed into a prime (2240534123) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 12145 + ... + 68033.

It is an arithmetic number, because the mean of its divisors is an integer number (112674240).

Almost surely, 22240534121 is an apocalyptic number.

2240534121 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

2240534121 is a deficient number, since it is larger than the sum of its proper divisors (1365041559).

2240534121 is a wasteful number, since it uses less digits than its factorization.

2240534121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56005.

The product of its (nonzero) digits is 1920, while the sum is 24.

The square root of 2240534121 is about 47334.2806114131. The cubic root of 2240534121 is about 1308.5305125492.

Adding to 2240534121 its reverse (1214350422), we get a palindrome (3454884543).

The spelling of 2240534121 in words is "two billion, two hundred forty million, five hundred thirty-four thousand, one hundred twenty-one".

Divisors: 1 3 7 21 23 69 83 161 249 483 581 1743 1909 5727 13363 40089 55889 167667 391223 1173669 1285447 3856341 4638787 8998129 13916361 26994387 32471509 97414527 106692101 320076303 746844707 2240534121