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234000377 = 1352134549
BaseRepresentation
bin11011111001010…
…00111111111001
3121022022110011122
431330220333321
5434401003002
635115235025
75540653562
oct1574507771
9538273148
10234000377
111100a5a46
1266448a75
1339630080
1423113169
15158236a2
hexdf28ff9

234000377 has 8 divisors (see below), whose sum is σ = 252491400. Its totient is φ = 215579520.

The previous prime is 234000329. The next prime is 234000379. The reversal of 234000377 is 773000432.

It can be written as a sum of positive squares in 4 ways, for example, as 32672656 + 201327721 = 5716^2 + 14189^2 .

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

It is a de Polignac number, because none of the positive numbers 2k-234000377 is a prime.

It is a super-2 number, since 2×2340003772 = 109512352872284258, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (234000379) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10502 + ... + 24047.

It is an arithmetic number, because the mean of its divisors is an integer number (31561425).

Almost surely, 2234000377 is an apocalyptic number.

It is an amenable number.

234000377 is a deficient number, since it is larger than the sum of its proper divisors (18491023).

234000377 is a wasteful number, since it uses less digits than its factorization.

234000377 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35083.

The product of its (nonzero) digits is 3528, while the sum is 26.

The square root of 234000377 is about 15297.0708634039. The cubic root of 234000377 is about 616.2243457098.

The spelling of 234000377 in words is "two hundred thirty-four million, three hundred seventy-seven", and thus it is an aban number.

Divisors: 1 13 521 6773 34549 449137 18000029 234000377