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234705001 = 733215137
BaseRepresentation
bin11011111110101…
…01000001101001
3121100122020201211
431333111001221
5440041030001
635142313121
75546650066
oct1577250151
9540566654
10234705001
11110537383
12667287a1
13398189cb
1423257c6d
1515912351
hexdfd5069

234705001 has 4 divisors (see below), whose sum is σ = 237920212. Its totient is φ = 231489792.

The previous prime is 234704963. The next prime is 234705007. The reversal of 234705001 is 100507432.

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

It can be written as a sum of positive squares in 2 ways, for example, as 134003776 + 100701225 = 11576^2 + 10035^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-234705001 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (234705007) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1607496 + ... + 1607641.

It is an arithmetic number, because the mean of its divisors is an integer number (59480053).

Almost surely, 2234705001 is an apocalyptic number.

It is an amenable number.

234705001 is a deficient number, since it is larger than the sum of its proper divisors (3215211).

234705001 is an equidigital number, since it uses as much as digits as its factorization.

234705001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3215210.

The product of its (nonzero) digits is 840, while the sum is 22.

The square root of 234705001 is about 15320.0848887988. The cubic root of 234705001 is about 616.8422526377.

The spelling of 234705001 in words is "two hundred thirty-four million, seven hundred five thousand, one".

Divisors: 1 73 3215137 234705001