Base | Representation |
---|---|
bin | 1000101010111… |
… | …1111100010010 |
3 | 2112102220100002 |
4 | 2022233330102 |
5 | 33302402432 |
6 | 3335330002 |
7 | 621105344 |
oct | 212577422 |
9 | 75386302 |
10 | 36372242 |
11 | 19593005 |
12 | 10220902 |
13 | 76c654a |
14 | 4b8b294 |
15 | 32d6e62 |
hex | 22aff12 |
36372242 has 4 divisors (see below), whose sum is σ = 54558366. Its totient is φ = 18186120.
The previous prime is 36372233. The next prime is 36372247. The reversal of 36372242 is 24227363.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 24227363 = 17 ⋅1425139.
It can be written as a sum of positive squares in only one way, i.e., 24393721 + 11978521 = 4939^2 + 3461^2 .
It is not an unprimeable number, because it can be changed into a prime (36372247) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9093059 + ... + 9093062.
Almost surely, 236372242 is an apocalyptic number.
36372242 is a deficient number, since it is larger than the sum of its proper divisors (18186124).
36372242 is a wasteful number, since it uses less digits than its factorization.
36372242 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 18186123.
The product of its digits is 12096, while the sum is 29.
The square root of 36372242 is about 6030.9403910170. The cubic root of 36372242 is about 331.3268950712.
The spelling of 36372242 in words is "thirty-six million, three hundred seventy-two thousand, two hundred forty-two".
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