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1487050041 = 3495683347
BaseRepresentation
bin101100010100010…
…1001010100111001
310211122010222011110
41120220221110321
511021141100131
6403320350533
751564500601
oct13050512471
93748128143
101487050041
116a3445784
12356015449
131a9109a89
141016d1c01
158a83c646
hex58a29539

1487050041 has 4 divisors (see below), whose sum is σ = 1982733392. Its totient is φ = 991366692.

The previous prime is 1487050031. The next prime is 1487050063. The reversal of 1487050041 is 1400507841.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 1487050041 - 213 = 1487041849 is a prime.

It is a super-2 number, since 2×14870500412 = 4422635648876203362, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 1487049990 and 1487050008.

It is not an unprimeable number, because it can be changed into a prime (1487050001) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 247841671 + ... + 247841676.

It is an arithmetic number, because the mean of its divisors is an integer number (495683348).

Almost surely, 21487050041 is an apocalyptic number.

It is an amenable number.

1487050041 is a deficient number, since it is larger than the sum of its proper divisors (495683351).

1487050041 is an equidigital number, since it uses as much as digits as its factorization.

1487050041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 495683350.

The product of its (nonzero) digits is 4480, while the sum is 30.

The square root of 1487050041 is about 38562.2878081682. The cubic root of 1487050041 is about 1141.4104940306.

Adding to 1487050041 its reverse (1400507841), we get a palindrome (2887557882).

The spelling of 1487050041 in words is "one billion, four hundred eighty-seven million, fifty thousand, forty-one".

Divisors: 1 3 495683347 1487050041