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118948 = 22131227
BaseRepresentation
bin11101000010100100
320001011111
4131002210
512301243
62314404
71003534
oct350244
9201144
10118948
1181405
1258a04
13421ab
14314c4
152539d
hex1d0a4

118948 has 12 divisors (see below), whose sum is σ = 210672. Its totient is φ = 58760.

The previous prime is 118931. The next prime is 118967. The reversal of 118948 is 849811.

It is an unprimeable number.

118948 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 (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 411 + ... + 637.

It is an arithmetic number, because the mean of its divisors is an integer number (17556).

2118948 is an apocalyptic number.

It is an amenable number.

118948 is a deficient number, since it is larger than the sum of its proper divisors (91724).

118948 is a wasteful number, since it uses less digits than its factorization.

118948 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 362 (or 360 counting only the distinct ones).

The product of its digits is 2304, while the sum is 31.

The square root of 118948 is about 344.8883877430. Note that the first 3 decimals coincide. The cubic root of 118948 is about 49.1796818300.

The spelling of 118948 in words is "one hundred eighteen thousand, nine hundred forty-eight".

Divisors: 1 2 4 131 227 262 454 524 908 29737 59474 118948