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5350385 = 53728921
BaseRepresentation
bin10100011010001111110001
3101001211100102
4110122033301
52332203020
6310402145
763322535
oct24321761
911054312
105350385
113024907
121960355
131154411
149d3bc5
1570a475
hex51a3f1

5350385 has 8 divisors (see below), whose sum is σ = 6594216. Its totient is φ = 4164480.

The previous prime is 5350363. The next prime is 5350391. The reversal of 5350385 is 5830535.

5350385 = T142 + T143 + ... + T326.

It can be written as a sum of positive squares in 4 ways, for example, as 2085136 + 3265249 = 1444^2 + 1807^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 5350385 - 218 = 5088241 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14276 + ... + 14645.

It is an arithmetic number, because the mean of its divisors is an integer number (824277).

Almost surely, 25350385 is an apocalyptic number.

It is an amenable number.

5350385 is a deficient number, since it is larger than the sum of its proper divisors (1243831).

5350385 is a wasteful number, since it uses less digits than its factorization.

5350385 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28963.

The product of its (nonzero) digits is 9000, while the sum is 29.

The square root of 5350385 is about 2313.0899247543. The cubic root of 5350385 is about 174.9020948963.

The spelling of 5350385 in words is "five million, three hundred fifty thousand, three hundred eighty-five".

Divisors: 1 5 37 185 28921 144605 1070077 5350385