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120208 = 2411683
BaseRepresentation
bin11101010110010000
320002220011
4131112100
512321313
62324304
71010314
oct352620
9202804
10120208
1182350
1259694
134293a
1431b44
152593d
hex1d590

120208 has 20 divisors (see below), whose sum is σ = 254448. Its totient is φ = 54560.

The previous prime is 120199. The next prime is 120209. The reversal of 120208 is 802021.

It is not an unprimeable number, because it can be changed into a prime (120209) by changing a digit.

120208 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 in 3 ways as a sum of consecutive naturals, for example, 166 + ... + 517.

2120208 is an apocalyptic number.

It is an amenable number.

120208 is an abundant number, since it is smaller than the sum of its proper divisors (134240).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

120208 is a wasteful number, since it uses less digits than its factorization.

120208 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 702 (or 696 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 13.

The square root of 120208 is about 346.7102536701. The cubic root of 120208 is about 49.3527234873.

Adding to 120208 its reverse (802021), we get a palindrome (922229).

The spelling of 120208 in words is "one hundred twenty thousand, two hundred eight".

Divisors: 1 2 4 8 11 16 22 44 88 176 683 1366 2732 5464 7513 10928 15026 30052 60104 120208