Search a number
-
+
234010405 = 5105144531
BaseRepresentation
bin11011111001010…
…11011100100101
3121022022221221001
431330223130211
5434401313110
635115353301
75541025036
oct1574533445
9538287831
10234010405
11110102532
1266452831
13396347c5
1423116a8d
151582663a
hexdf2b725

234010405 has 8 divisors (see below), whose sum is σ = 281085984. Its totient is φ = 187026000.

The previous prime is 234010393. The next prime is 234010421. The reversal of 234010405 is 504010432.

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

It is not a de Polignac number, because 234010405 - 25 = 234010373 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17011 + ... + 27520.

It is an arithmetic number, because the mean of its divisors is an integer number (35135748).

Almost surely, 2234010405 is an apocalyptic number.

It is an amenable number.

234010405 is a deficient number, since it is larger than the sum of its proper divisors (47075579).

234010405 is a wasteful number, since it uses less digits than its factorization.

234010405 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45587.

The product of its (nonzero) digits is 480, while the sum is 19.

The square root of 234010405 is about 15297.3986350621. The cubic root of 234010405 is about 616.2331482733.

Adding to 234010405 its reverse (504010432), we get a palindrome (738020837).

The spelling of 234010405 in words is "two hundred thirty-four million, ten thousand, four hundred five".

Divisors: 1 5 1051 5255 44531 222655 46802081 234010405