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2742655452 = 223673411263
BaseRepresentation
bin1010001101111001…
…1001100111011100
321002010210022222120
42203132121213130
521104104433302
61132052342540
7124652121015
oct24336314734
97063708876
102742655452
1111881806a9
12646614a50
1334929cb64
141c037800c
15110bad9bc
hexa37999dc

2742655452 has 24 divisors (see below), whose sum is σ = 6495046656. Its totient is φ = 900573168.

The previous prime is 2742655429. The next prime is 2742655457. The reversal of 2742655452 is 2545562472.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2742655457) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1704828 + ... + 1706435.

It is an arithmetic number, because the mean of its divisors is an integer number (270626944).

Almost surely, 22742655452 is an apocalyptic number.

It is an amenable number.

2742655452 is an abundant number, since it is smaller than the sum of its proper divisors (3752391204).

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

2742655452 is a wasteful number, since it uses less digits than its factorization.

2742655452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3411337 (or 3411335 counting only the distinct ones).

The product of its digits is 672000, while the sum is 42.

The square root of 2742655452 is about 52370.3680720310. The cubic root of 2742655452 is about 1399.7712980158.

The spelling of 2742655452 in words is "two billion, seven hundred forty-two million, six hundred fifty-five thousand, four hundred fifty-two".

Divisors: 1 2 3 4 6 12 67 134 201 268 402 804 3411263 6822526 10233789 13645052 20467578 40935156 228554621 457109242 685663863 914218484 1371327726 2742655452