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3241642405 = 54731344071
BaseRepresentation
bin1100000100110111…
…1000100110100101
322100220201111101211
43001031320212211
523114330024110
61253355351421
7143221335331
oct30115704645
98326644354
103241642405
111413905a11
12765752571
133c878bb01
1422a7487c1
1513e8c698a
hexc13789a5

3241642405 has 16 divisors (see below), whose sum is σ = 3985519104. Its totient is φ = 2529970560.

The previous prime is 3241642403. The next prime is 3241642427. The reversal of 3241642405 is 5042461423.

It is not a de Polignac number, because 3241642405 - 21 = 3241642403 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3241642403) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 51520 + ... + 95590.

It is an arithmetic number, because the mean of its divisors is an integer number (249094944).

Almost surely, 23241642405 is an apocalyptic number.

It is an amenable number.

3241642405 is a deficient number, since it is larger than the sum of its proper divisors (743876699).

3241642405 is a wasteful number, since it uses less digits than its factorization.

3241642405 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44436.

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

The square root of 3241642405 is about 56935.4231125053. The cubic root of 3241642405 is about 1479.9772344015.

The spelling of 3241642405 in words is "three billion, two hundred forty-one million, six hundred forty-two thousand, four hundred five".

Divisors: 1 5 47 235 313 1565 14711 44071 73555 220355 2071337 10356685 13794223 68971115 648328481 3241642405