Base | Representation |
---|---|
bin | 1110000000000… |
… | …00011001101010 |
3 | 22011222200100102 |
4 | 13000000121222 |
5 | 220031122104 |
6 | 15353105402 |
7 | 2624145644 |
oct | 700003152 |
9 | 264880312 |
10 | 117442154 |
11 | 60325035 |
12 | 333b8262 |
13 | 1b43c8cb |
14 | 11851894 |
15 | a49ca1e |
hex | 700066a |
117442154 has 32 divisors (see below), whose sum is σ = 197925120. Its totient is φ = 51936768.
The previous prime is 117442139. The next prime is 117442207. The reversal of 117442154 is 451244711.
It is a happy number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 87839 + ... + 89165.
It is an arithmetic number, because the mean of its divisors is an integer number (6185160).
Almost surely, 2117442154 is an apocalyptic number.
117442154 is a deficient number, since it is larger than the sum of its proper divisors (80482966).
117442154 is a wasteful number, since it uses less digits than its factorization.
117442154 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1502.
The product of its digits is 4480, while the sum is 29.
The square root of 117442154 is about 10837.0731288480. The cubic root of 117442154 is about 489.7126650820.
Adding to 117442154 its reverse (451244711), we get a palindrome (568686865).
The spelling of 117442154 in words is "one hundred seventeen million, four hundred forty-two thousand, one hundred fifty-four".
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