Base | Representation |
---|---|
bin | 10010001100110… |
… | …11011110110001 |
3 | 101122021222002111 |
4 | 21012123132301 |
5 | 303041232434 |
6 | 23052245321 |
7 | 3532522162 |
oct | 1106333661 |
9 | 348258074 |
10 | 152680369 |
11 | 79203026 |
12 | 43170841 |
13 | 25829c1a |
14 | 163c5769 |
15 | d60d964 |
hex | 919b7b1 |
152680369 has 8 divisors (see below), whose sum is σ = 154154880. Its totient is φ = 151210800.
The previous prime is 152680357. The next prime is 152680379. The reversal of 152680369 is 963086251.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 152680369 - 217 = 152549297 is a prime.
It is a super-2 number, since 2×1526803692 = 46622590155952322, which contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (152680309) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 93379 + ... + 94999.
It is an arithmetic number, because the mean of its divisors is an integer number (19269360).
Almost surely, 2152680369 is an apocalyptic number.
It is an amenable number.
152680369 is a deficient number, since it is larger than the sum of its proper divisors (1474511).
152680369 is a wasteful number, since it uses less digits than its factorization.
152680369 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2471.
The product of its (nonzero) digits is 77760, while the sum is 40.
The square root of 152680369 is about 12356.3898044696. The cubic root of 152680369 is about 534.4754155720.
The spelling of 152680369 in words is "one hundred fifty-two million, six hundred eighty thousand, three hundred sixty-nine".
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