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2754694042 = 217211383983
BaseRepresentation
bin1010010000110001…
…0100101110011010
321002222102221211021
42210030110232122
521120200202132
61133202353054
7125156340652
oct24414245632
97088387737
102754694042
111193a53451
1264a65b78a
1334b926599
141c1bcd362
15111c8a997
hexa4314b9a

2754694042 has 16 divisors (see below), whose sum is σ = 4395848832. Its totient is φ = 1290179520.

The previous prime is 2754694039. The next prime is 2754694049. The reversal of 2754694042 is 2404964572.

It is a self number, because there is not a number n which added to its sum of digits gives 2754694042.

It is not an unprimeable number, because it can be changed into a prime (2754694049) 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, 184818 + ... + 199165.

It is an arithmetic number, because the mean of its divisors is an integer number (274740552).

Almost surely, 22754694042 is an apocalyptic number.

2754694042 is a deficient number, since it is larger than the sum of its proper divisors (1641154790).

2754694042 is a wasteful number, since it uses less digits than its factorization.

2754694042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 384213.

The product of its (nonzero) digits is 483840, while the sum is 43.

The square root of 2754694042 is about 52485.1792604350. The cubic root of 2754694042 is about 1401.8163570689.

The spelling of 2754694042 in words is "two billion, seven hundred fifty-four million, six hundred ninety-four thousand, forty-two".

Divisors: 1 2 17 34 211 422 3587 7174 383983 767966 6527711 13055422 81020413 162040826 1377347021 2754694042