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2742633044 = 22685658261
BaseRepresentation
bin1010001101111001…
…0100001001010100
321002010202012020122
42203132110021110
521104103224134
61132052051112
7124651665464
oct24336241124
97063665218
102742633044
111188165888
12646603a98
133492928b8
141c036dba4
15110ba702e
hexa3794254

2742633044 has 6 divisors (see below), whose sum is σ = 4799607834. Its totient is φ = 1371316520.

The previous prime is 2742633043. The next prime is 2742633053. The reversal of 2742633044 is 4403362472.

It can be written as a sum of positive squares in only one way, i.e., 2487016900 + 255616144 = 49870^2 + 15988^2 .

It is a junction number, because it is equal to n+sod(n) for n = 2742632995 and 2742633013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2742633043) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 342829127 + ... + 342829134.

It is an arithmetic number, because the mean of its divisors is an integer number (799934639).

Almost surely, 22742633044 is an apocalyptic number.

It is an amenable number.

2742633044 is a deficient number, since it is larger than the sum of its proper divisors (2056974790).

2742633044 is a wasteful number, since it uses less digits than its factorization.

2742633044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 685658265 (or 685658263 counting only the distinct ones).

The product of its (nonzero) digits is 96768, while the sum is 35.

The square root of 2742633044 is about 52370.1541338194. The cubic root of 2742633044 is about 1399.7674858756.

The spelling of 2742633044 in words is "two billion, seven hundred forty-two million, six hundred thirty-three thousand, forty-four".

Divisors: 1 2 4 685658261 1371316522 2742633044