Search a number
-
+
234006377 = 11217113761
BaseRepresentation
bin11011111001010…
…10011101101001
3121022022202101212
431330222131221
5434401201002
635115322505
75541010223
oct1574523551
9538282355
10234006377
111100aa500
1266450435
1339632a17
1423115413
1515825352
hexdf2a769

234006377 has 12 divisors (see below), whose sum is σ = 272346228. Its totient is φ = 200217600.

The previous prime is 234006341. The next prime is 234006379. The reversal of 234006377 is 773600432.

It can be written as a sum of positive squares in 2 ways, for example, as 140090896 + 93915481 = 11836^2 + 9691^2 .

It is not a de Polignac number, because 234006377 - 220 = 232957801 is a prime.

It is a super-2 number, since 2×2340063772 = 109517968953332258, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (234006379) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 54824 + ... + 58937.

It is an arithmetic number, because the mean of its divisors is an integer number (22695519).

Almost surely, 2234006377 is an apocalyptic number.

It is an amenable number.

234006377 is a deficient number, since it is larger than the sum of its proper divisors (38339851).

234006377 is a wasteful number, since it uses less digits than its factorization.

234006377 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 113800 (or 113789 counting only the distinct ones).

The product of its (nonzero) digits is 21168, while the sum is 32.

The square root of 234006377 is about 15297.2669781239. The cubic root of 234006377 is about 616.2296125311.

The spelling of 234006377 in words is "two hundred thirty-four million, six thousand, three hundred seventy-seven".

Divisors: 1 11 17 121 187 2057 113761 1251371 1933937 13765081 21273307 234006377