Search a number
-
+
127341230 = 2519670217
BaseRepresentation
bin1111001011100…
…01001010101110
322212121121022212
413211301022232
5230044404410
620345210422
73104245142
oct745611256
9285547285
10127341230
1165976395
1236790a12
13204c7553
1412cab222
15b2a5b05
hex79712ae

127341230 has 16 divisors (see below), whose sum is σ = 241278480. Its totient is φ = 48255552.

The previous prime is 127341217. The next prime is 127341239. The reversal of 127341230 is 32143721.

It is a junction number, because it is equal to n+sod(n) for n = 127341196 and 127341205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (127341239) 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, 334919 + ... + 335298.

It is an arithmetic number, because the mean of its divisors is an integer number (15079905).

Almost surely, 2127341230 is an apocalyptic number.

127341230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

127341230 is a deficient number, since it is larger than the sum of its proper divisors (113937250).

127341230 is a wasteful number, since it uses less digits than its factorization.

127341230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 670243.

The product of its (nonzero) digits is 1008, while the sum is 23.

The square root of 127341230 is about 11284.5571468268. The cubic root of 127341230 is about 503.1023510245.

Adding to 127341230 its reverse (32143721), we get a palindrome (159484951).

The spelling of 127341230 in words is "one hundred twenty-seven million, three hundred forty-one thousand, two hundred thirty".

Divisors: 1 2 5 10 19 38 95 190 670217 1340434 3351085 6702170 12734123 25468246 63670615 127341230