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3454864090 = 252811229489
BaseRepresentation
bin1100110111101101…
…0000101011011010
322220202221021120021
43031323100223122
524033421122330
61330453421054
7151420601026
oct31573205332
98822837507
103454864090
1115131a9587
1280503a78a
134309c51a2
1424abad386
1515349367a
hexcded0ada

3454864090 has 16 divisors (see below), whose sum is σ = 6240891240. Its totient is φ = 1377026560.

The previous prime is 3454864087. The next prime is 3454864097. The reversal of 3454864090 is 904684543.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 3440643649 + 14220441 = 58657^2 + 3771^2 .

It is not an unprimeable number, because it can be changed into a prime (3454864097) 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, 611935 + ... + 617554.

Almost surely, 23454864090 is an apocalyptic number.

3454864090 is a deficient number, since it is larger than the sum of its proper divisors (2786027150).

3454864090 is a wasteful number, since it uses less digits than its factorization.

3454864090 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1229777.

The product of its (nonzero) digits is 414720, while the sum is 43.

The square root of 3454864090 is about 58778.0919220759. The cubic root of 3454864090 is about 1511.7395985608.

The spelling of 3454864090 in words is "three billion, four hundred fifty-four million, eight hundred sixty-four thousand, ninety".

Divisors: 1 2 5 10 281 562 1405 2810 1229489 2458978 6147445 12294890 345486409 690972818 1727432045 3454864090