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5350693 = 31172603
BaseRepresentation
bin10100011010010100100101
3101001211202211
4110122110211
52332210233
6310403421
763323455
oct24322445
911054684
105350693
113025067
121960571
1311545ba
149d3d65
1570a5cd
hex51a525

5350693 has 4 divisors (see below), whose sum is σ = 5523328. Its totient is φ = 5178060.

The previous prime is 5350691. The next prime is 5350729. The reversal of 5350693 is 3960535.

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, and also an emirpimes, since its reverse is a distinct semiprime: 3960535 = 5792107.

It is a cyclic number.

It is not a de Polignac number, because 5350693 - 21 = 5350691 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (31), and also a Moran number because the ratio is a prime number: 172603 = 5350693 / (5 + 3 + 5 + 0 + 6 + 9 + 3).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5350691) 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, 86271 + ... + 86332.

It is an arithmetic number, because the mean of its divisors is an integer number (1380832).

Almost surely, 25350693 is an apocalyptic number.

It is an amenable number.

5350693 is a deficient number, since it is larger than the sum of its proper divisors (172635).

5350693 is a wasteful number, since it uses less digits than its factorization.

5350693 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 172634.

The product of its (nonzero) digits is 12150, while the sum is 31.

The square root of 5350693 is about 2313.1565014067. The cubic root of 5350693 is about 174.9054509670.

The spelling of 5350693 in words is "five million, three hundred fifty thousand, six hundred ninety-three".

Divisors: 1 31 172603 5350693