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2541122240 = 2657941007
BaseRepresentation
bin1001011101110110…
…0111001011000000
320120002120101101112
42113131213023000
520201011402430
61100053022452
7116654116436
oct22735471300
96502511345
102541122240
111094440828
125ab024a28
133165c9a37
141a16b6d56
15ed150195
hex977672c0

2541122240 has 28 divisors (see below), whose sum is σ = 6051048096. Its totient is φ = 1016448768.

The previous prime is 2541122239. The next prime is 2541122279. The reversal of 2541122240 is 422211452.

2541122240 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3970184 + ... + 3970823.

Almost surely, 22541122240 is an apocalyptic number.

2541122240 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2541122240 is an abundant number, since it is smaller than the sum of its proper divisors (3509925856).

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

2541122240 is an equidigital number, since it uses as much as digits as its factorization.

2541122240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7941024 (or 7941014 counting only the distinct ones).

The product of its (nonzero) digits is 1280, while the sum is 23.

The square root of 2541122240 is about 50409.5451278823. The cubic root of 2541122240 is about 1364.6099043154.

Adding to 2541122240 its reverse (422211452), we get a palindrome (2963333692).

The spelling of 2541122240 in words is "two billion, five hundred forty-one million, one hundred twenty-two thousand, two hundred forty".

Divisors: 1 2 4 5 8 10 16 20 32 40 64 80 160 320 7941007 15882014 31764028 39705035 63528056 79410070 127056112 158820140 254112224 317640280 508224448 635280560 1270561120 2541122240