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36230405 = 523315047
BaseRepresentation
bin1000101000110…
…1010100000101
32112011200202212
42022031110011
533233333110
63332313205
7616645001
oct212152405
975150685
1036230405
11194a6492
1210172805
137676b13
144b51701
1532a9e05
hex228d505

36230405 has 8 divisors (see below), whose sum is σ = 45366912. Its totient is φ = 27724048.

The previous prime is 36230339. The next prime is 36230423. The reversal of 36230405 is 50403263.

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

It is a cyclic number.

It is not a de Polignac number, because 36230405 - 214 = 36214021 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a Duffinian number.

It is a congruent 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, 157409 + ... + 157638.

It is an arithmetic number, because the mean of its divisors is an integer number (5670864).

Almost surely, 236230405 is an apocalyptic number.

It is an amenable number.

36230405 is a deficient number, since it is larger than the sum of its proper divisors (9136507).

36230405 is a wasteful number, since it uses less digits than its factorization.

36230405 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 315075.

The product of its (nonzero) digits is 2160, while the sum is 23.

The square root of 36230405 is about 6019.1697932522. The cubic root of 36230405 is about 330.8956538343.

Adding to 36230405 its reverse (50403263), we get a palindrome (86633668).

The spelling of 36230405 in words is "thirty-six million, two hundred thirty thousand, four hundred five".

Divisors: 1 5 23 115 315047 1575235 7246081 36230405