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230807354 = 2115403677
BaseRepresentation
bin11011100000111…
…01011100111010
3121002022020011112
431300131130322
5433041313404
634523000322
75501554511
oct1560353472
9532266145
10230807354
11109314a88
12653690a2
1338a828cb
1422921678
15153e256e
hexdc1d73a

230807354 has 4 divisors (see below), whose sum is σ = 346211034. Its totient is φ = 115403676.

The previous prime is 230807341. The next prime is 230807363. The reversal of 230807354 is 453708032.

It is a happy number.

230807354 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 119399329 + 111408025 = 10927^2 + 10555^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 230807354.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 57701837 + ... + 57701840.

Almost surely, 2230807354 is an apocalyptic number.

230807354 is a deficient number, since it is larger than the sum of its proper divisors (115403680).

230807354 is a wasteful number, since it uses less digits than its factorization.

230807354 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 115403679.

The product of its (nonzero) digits is 20160, while the sum is 32.

The square root of 230807354 is about 15192.3452435758. The cubic root of 230807354 is about 613.4086285816.

The spelling of 230807354 in words is "two hundred thirty million, eight hundred seven thousand, three hundred fifty-four".

Divisors: 1 2 115403677 230807354