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269430127 = 1719834149
BaseRepresentation
bin10000000011110…
…010110101101111
3200202222110122121
4100003302311233
51022433231002
642422453411
76451055401
oct2003626557
9622873577
10269430127
111290a492a
1276294267
1343a86615
1427ad6b71
15189c1237
hex100f2d6f

269430127 has 8 divisors (see below), whose sum is σ = 300294000. Its totient is φ = 240234624.

The previous prime is 269430121. The next prime is 269430137. The reversal of 269430127 is 721034962.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-269430127 is a prime.

It is a super-2 number, since 2×2694301272 = 145185186670472258, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 269430092 and 269430101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (269430121) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 416752 + ... + 417397.

It is an arithmetic number, because the mean of its divisors is an integer number (37536750).

Almost surely, 2269430127 is an apocalyptic number.

269430127 is a deficient number, since it is larger than the sum of its proper divisors (30863873).

269430127 is a wasteful number, since it uses less digits than its factorization.

269430127 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 834185.

The product of its (nonzero) digits is 18144, while the sum is 34.

The square root of 269430127 is about 16414.3268823306. The cubic root of 269430127 is about 645.8753629514.

The spelling of 269430127 in words is "two hundred sixty-nine million, four hundred thirty thousand, one hundred twenty-seven".

Divisors: 1 17 19 323 834149 14180533 15848831 269430127