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2540023052 = 22790715109
BaseRepresentation
bin1001011101100101…
…1010110100001100
320120000111112120212
42113121122310030
520200221214202
61100013301552
7116641561010
oct22731326414
96500445525
102540023052
11109385aa06
125aa7948b8
13316303628
141a14ac540
15eced4652
hex9765ad0c

2540023052 has 12 divisors (see below), whose sum is σ = 5080046160. Its totient is φ = 1088581296.

The previous prime is 2540022973. The next prime is 2540023061. The reversal of 2540023052 is 2503200452.

2540023052 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

2540023052 is an admirable number.

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, 45357527 + ... + 45357582.

It is an arithmetic number, because the mean of its divisors is an integer number (423337180).

Almost surely, 22540023052 is an apocalyptic number.

It is an amenable number.

2540023052 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

2540023052 is a wasteful number, since it uses less digits than its factorization.

2540023052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90715120 (or 90715118 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 23.

The square root of 2540023052 is about 50398.6413705766. The cubic root of 2540023052 is about 1364.4131173559.

The spelling of 2540023052 in words is "two billion, five hundred forty million, twenty-three thousand, fifty-two".

Divisors: 1 2 4 7 14 28 90715109 181430218 362860436 635005763 1270011526 2540023052