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535107493 = 677986679
BaseRepresentation
bin11111111001010…
…001011110100101
31101021220021111001
4133321101132211
52043441414433
6125033113301
716155224104
oct3771213645
91337807431
10535107493
112550661a8
1212b258831
1386b27a6b
14510d403b
1531ea057d
hex1fe517a5

535107493 has 4 divisors (see below), whose sum is σ = 543094240. Its totient is φ = 527120748.

The previous prime is 535107491. The next prime is 535107497. The reversal of 535107493 is 394701535.

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 535107493 - 21 = 535107491 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 (535107491) 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, 3993273 + ... + 3993406.

It is an arithmetic number, because the mean of its divisors is an integer number (135773560).

Almost surely, 2535107493 is an apocalyptic number.

It is an amenable number.

535107493 is a deficient number, since it is larger than the sum of its proper divisors (7986747).

535107493 is an equidigital number, since it uses as much as digits as its factorization.

535107493 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7986746.

The product of its (nonzero) digits is 56700, while the sum is 37.

The square root of 535107493 is about 23132.3905595596. The cubic root of 535107493 is about 811.8585039228.

The spelling of 535107493 in words is "five hundred thirty-five million, one hundred seven thousand, four hundred ninety-three".

Divisors: 1 67 7986679 535107493