Search a number
-
+
4361493 = 31453831
BaseRepresentation
bin10000101000110100010101
322012120211210
4100220310111
52104031433
6233252033
752033503
oct20506425
98176753
104361493
112509944
121564019
13b99286
14817673
155b2463
hex428d15

4361493 has 4 divisors (see below), whose sum is σ = 5815328. Its totient is φ = 2907660.

The previous prime is 4361479. The next prime is 4361501. The reversal of 4361493 is 3941634.

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 4361493 - 24 = 4361477 is a prime.

It is a D-number.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 4361493.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4361473) 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, 726913 + ... + 726918.

It is an arithmetic number, because the mean of its divisors is an integer number (1453832).

Almost surely, 24361493 is an apocalyptic number.

It is an amenable number.

4361493 is a deficient number, since it is larger than the sum of its proper divisors (1453835).

4361493 is a wasteful number, since it uses less digits than its factorization.

4361493 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1453834.

The product of its digits is 7776, while the sum is 30.

The square root of 4361493 is about 2088.4187798428. The cubic root of 4361493 is about 163.3848285037.

The spelling of 4361493 in words is "four million, three hundred sixty-one thousand, four hundred ninety-three".

Divisors: 1 3 1453831 4361493