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119312 = 247457
BaseRepresentation
bin11101001000010000
320001122222
4131020100
512304222
62320212
71004564
oct351020
9201588
10119312
1181706
1259068
13423cb
14316a4
1525542
hex1d210

119312 has 10 divisors (see below), whose sum is σ = 231198. Its totient is φ = 59648.

The previous prime is 119311. The next prime is 119321. The reversal of 119312 is 213911.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 92416 + 26896 = 304^2 + 164^2 .

It is an Ulam number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 119312.

It is not an unprimeable number, because it can be changed into a prime (119311) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3713 + ... + 3744.

2119312 is an apocalyptic number.

It is an amenable number.

119312 is a deficient number, since it is larger than the sum of its proper divisors (111886).

119312 is an equidigital number, since it uses as much as digits as its factorization.

119312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7465 (or 7459 counting only the distinct ones).

The product of its digits is 54, while the sum is 17.

The square root of 119312 is about 345.4156915949. The cubic root of 119312 is about 49.2297966555.

It can be divided in two parts, 119 and 312, that multiplied together give a triangular number (37128 = T272).

The spelling of 119312 in words is "one hundred nineteen thousand, three hundred twelve".

Divisors: 1 2 4 8 16 7457 14914 29828 59656 119312