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120214 = 260107
BaseRepresentation
bin11101010110010110
320002220101
4131112112
512321324
62324314
71010323
oct352626
9202811
10120214
1182356
125969a
1342943
1431b4a
1525944
hex1d596

120214 has 4 divisors (see below), whose sum is σ = 180324. Its totient is φ = 60106.

The previous prime is 120209. The next prime is 120223. The reversal of 120214 is 412021.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 412021 = 3113291.

It is a self number, because there is not a number n which added to its sum of digits gives 120214.

It is a congruent number.

It is an unprimeable number.

120214 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30052 + ... + 30055.

It is an arithmetic number, because the mean of its divisors is an integer number (45081).

2120214 is an apocalyptic number.

120214 is a deficient number, since it is larger than the sum of its proper divisors (60110).

120214 is an equidigital number, since it uses as much as digits as its factorization.

120214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60109.

The product of its (nonzero) digits is 16, while the sum is 10.

The square root of 120214 is about 346.7189063204. The cubic root of 120214 is about 49.3535445958.

Adding to 120214 its reverse (412021), we get a palindrome (532235).

It can be divided in two parts, 12021 and 4, that multiplied together give a palindrome (48084).

The spelling of 120214 in words is "one hundred twenty thousand, two hundred fourteen", and thus it is an iban number.

Divisors: 1 2 60107 120214