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23330434 = 217367429
BaseRepresentation
bin101100011111…
…1111010000010
31121220022100011
41120333322002
521433033214
62152015134
7402206521
oct130777202
947808304
1023330434
1112195556
1279914aa
134aab2ba
1431544b8
1520acac4
hex163fe82

23330434 has 8 divisors (see below), whose sum is σ = 35198460. Its totient is φ = 11597616.

The previous prime is 23330407. The next prime is 23330449. The reversal of 23330434 is 43403332.

It can be written as a sum of positive squares in 2 ways, for example, as 23011209 + 319225 = 4797^2 + 565^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 33369 + ... + 34060.

Almost surely, 223330434 is an apocalyptic number.

23330434 is a deficient number, since it is larger than the sum of its proper divisors (11868026).

23330434 is a wasteful number, since it uses less digits than its factorization.

23330434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67604.

The product of its (nonzero) digits is 2592, while the sum is 22.

The square root of 23330434 is about 4830.1587965615. The cubic root of 23330434 is about 285.7421265965.

Adding to 23330434 its reverse (43403332), we get a palindrome (66733766).

The spelling of 23330434 in words is "twenty-three million, three hundred thirty thousand, four hundred thirty-four".

Divisors: 1 2 173 346 67429 134858 11665217 23330434