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127214 = 263607
BaseRepresentation
bin11111000011101110
320110111122
4133003232
513032324
62420542
71036613
oct370356
9213448
10127214
118763a
1261752
1345b99
143450a
1527a5e
hex1f0ee

127214 has 4 divisors (see below), whose sum is σ = 190824. Its totient is φ = 63606.

The previous prime is 127207. The next prime is 127217. The reversal of 127214 is 412721.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 412721 = 1034007.

It is an alternating number because its digits alternate between odd and even.

It is a junction number, because it is equal to n+sod(n) for n = 127192 and 127201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (127217) by changing a digit.

127214 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31802 + ... + 31805.

It is an arithmetic number, because the mean of its divisors is an integer number (47706).

2127214 is an apocalyptic number.

127214 is a deficient number, since it is larger than the sum of its proper divisors (63610).

127214 is an equidigital number, since it uses as much as digits as its factorization.

127214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63609.

The product of its digits is 112, while the sum is 17.

The square root of 127214 is about 356.6707164879. The cubic root of 127214 is about 50.2934740890.

Adding to 127214 its reverse (412721), we get a palindrome (539935).

It can be divided in two parts, 12 and 7214, that multiplied together give a palindrome (86568).

The spelling of 127214 in words is "one hundred twenty-seven thousand, two hundred fourteen", and thus it is an iban number.

Divisors: 1 2 63607 127214