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2755674242 = 214952117749
BaseRepresentation
bin1010010001000000…
…0100000010000010
321010001021202101222
42210100010002002
521120423033432
61133235355042
7125200562456
oct24420040202
97101252358
102755674242
111194562932
1264aa52a82
1334bbaa799
141c1da6666
15111dd1112
hexa4404082

2755674242 has 16 divisors (see below), whose sum is σ = 4169475000. Its totient is φ = 1365886080.

The previous prime is 2755674193. The next prime is 2755674263. The reversal of 2755674242 is 2424765572.

It can be written as a sum of positive squares in 4 ways, for example, as 826620001 + 1929054241 = 28751^2 + 43921^2 .

It is a junction number, because it is equal to n+sod(n) for n = 2755674193 and 2755674202.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 146384 + ... + 164132.

Almost surely, 22755674242 is an apocalyptic number.

2755674242 is a deficient number, since it is larger than the sum of its proper divisors (1413800758).

2755674242 is a wasteful number, since it uses less digits than its factorization.

2755674242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18421.

The product of its digits is 940800, while the sum is 44.

The square root of 2755674242 is about 52494.5163040865. The cubic root of 2755674242 is about 1401.9826063180.

The spelling of 2755674242 in words is "two billion, seven hundred fifty-five million, six hundred seventy-four thousand, two hundred forty-two".

Divisors: 1 2 149 298 521 1042 17749 35498 77629 155258 2644601 5289202 9247229 18494458 1377837121 2755674242