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3054241642 = 21527120821
BaseRepresentation
bin1011011000001100…
…0000011101101010
321212212002112212211
42312003000131222
522223341213032
61223022555334
7135454424404
oct26603003552
97785075784
103054241642
111328048a51
12712a38b4a
133989c649a
1420d8c5b74
1512d20a747
hexb60c076a

3054241642 has 4 divisors (see below), whose sum is σ = 4581362466. Its totient is φ = 1527120820.

The previous prime is 3054241639. The next prime is 3054241649. The reversal of 3054241642 is 2461424503.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 1707425041 + 1346816601 = 41321^2 + 36699^2 .

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (3054241649) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 763560409 + ... + 763560412.

Almost surely, 23054241642 is an apocalyptic number.

3054241642 is a deficient number, since it is larger than the sum of its proper divisors (1527120824).

3054241642 is a wasteful number, since it uses less digits than its factorization.

3054241642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1527120823.

The product of its (nonzero) digits is 23040, while the sum is 31.

The square root of 3054241642 is about 55265.1937660586. The cubic root of 3054241642 is about 1450.8899240980.

The spelling of 3054241642 in words is "three billion, fifty-four million, two hundred forty-one thousand, six hundred forty-two".

Divisors: 1 2 1527120821 3054241642