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5740073421 = 31913357807
BaseRepresentation
bin1010101100010001…
…01001000111001101
3112211000221221102220
411112020221013031
543223424322141
62345325405553
7262146550635
oct52610510715
915730857386
105740073421
112486138135
1211424098b9
1370628c064
143c64ab6c5
15238de2766
hex1562291cd

5740073421 has 4 divisors (see below), whose sum is σ = 7653431232. Its totient is φ = 3826715612.

The previous prime is 5740073419. The next prime is 5740073459. The reversal of 5740073421 is 1243700475.

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 a cyclic number.

It is not a de Polignac number, because 5740073421 - 21 = 5740073419 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5740073461) 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, 956678901 + ... + 956678906.

It is an arithmetic number, because the mean of its divisors is an integer number (1913357808).

Almost surely, 25740073421 is an apocalyptic number.

It is an amenable number.

5740073421 is a deficient number, since it is larger than the sum of its proper divisors (1913357811).

5740073421 is a wasteful number, since it uses less digits than its factorization.

5740073421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1913357810.

The product of its (nonzero) digits is 23520, while the sum is 33.

The square root of 5740073421 is about 75763.2722432182. The cubic root of 5740073421 is about 1790.4924023252.

Adding to 5740073421 its reverse (1243700475), we get a palindrome (6983773896).

The spelling of 5740073421 in words is "five billion, seven hundred forty million, seventy-three thousand, four hundred twenty-one".

Divisors: 1 3 1913357807 5740073421