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234195097 = 298075693
BaseRepresentation
bin11011111010110…
…00100010011001
3121022200100021111
431331120202121
5434423220342
635123340321
75542424353
oct1575304231
9538610244
10234195097
11110219274
12665216a1
133969a8a6
14231640d3
1515861217
hexdf58899

234195097 has 4 divisors (see below), whose sum is σ = 242270820. Its totient is φ = 226119376.

The previous prime is 234195067. The next prime is 234195107. The reversal of 234195097 is 790591432.

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 111007296 + 123187801 = 10536^2 + 11099^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-234195097 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (234195047) 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, 4037818 + ... + 4037875.

It is an arithmetic number, because the mean of its divisors is an integer number (60567705).

Almost surely, 2234195097 is an apocalyptic number.

It is an amenable number.

234195097 is a deficient number, since it is larger than the sum of its proper divisors (8075723).

234195097 is an equidigital number, since it uses as much as digits as its factorization.

234195097 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8075722.

The product of its (nonzero) digits is 68040, while the sum is 40.

The square root of 234195097 is about 15303.4341570773. The cubic root of 234195097 is about 616.3952256867.

The spelling of 234195097 in words is "two hundred thirty-four million, one hundred ninety-five thousand, ninety-seven".

Divisors: 1 29 8075693 234195097