Base | Representation |
---|---|
bin | 10010001101010… |
… | …10001100000011 |
3 | 101122102000201200 |
4 | 21012222030003 |
5 | 303100144421 |
6 | 23053432243 |
7 | 3533162622 |
oct | 1106521403 |
9 | 348360650 |
10 | 152740611 |
11 | 79244311 |
12 | 4319b683 |
13 | 2584b47a |
14 | 163dd6b9 |
15 | d621726 |
hex | 91aa303 |
152740611 has 6 divisors (see below), whose sum is σ = 220625340. Its totient is φ = 101827068.
The previous prime is 152740591. The next prime is 152740613. The reversal of 152740611 is 116047251.
It is a happy number.
152740611 is a `hidden beast` number, since 1 + 5 + 2 + 7 + 40 + 611 = 666.
It is not a de Polignac number, because 152740611 - 26 = 152740547 is a prime.
It is not an unprimeable number, because it can be changed into a prime (152740613) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 8485581 + ... + 8485598.
It is an arithmetic number, because the mean of its divisors is an integer number (36770890).
Almost surely, 2152740611 is an apocalyptic number.
152740611 is a deficient number, since it is larger than the sum of its proper divisors (67884729).
152740611 is a wasteful number, since it uses less digits than its factorization.
152740611 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 16971185 (or 16971182 counting only the distinct ones).
The product of its (nonzero) digits is 1680, while the sum is 27.
The square root of 152740611 is about 12358.8272501884. The cubic root of 152740611 is about 534.5457010414.
Adding to 152740611 its reverse (116047251), we get a palindrome (268787862).
It can be divided in two parts, 152740 and 611, that added together give a palindrome (153351).
The spelling of 152740611 in words is "one hundred fifty-two million, seven hundred forty thousand, six hundred eleven".
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