Base | Representation |
---|---|
bin | 10110000010011… |
… | …110110011111010 |
3 | 221202202012121101 |
4 | 112002132303322 |
5 | 1224123433432 |
6 | 100405002014 |
7 | 12106550062 |
oct | 2602366372 |
9 | 852665541 |
10 | 369749242 |
11 | 17a794095 |
12 | a39b330a |
13 | 5b7ac445 |
14 | 3716c3a2 |
15 | 226da4e7 |
hex | 1609ecfa |
369749242 has 8 divisors (see below), whose sum is σ = 578738016. Its totient is φ = 176836572.
The previous prime is 369749239. The next prime is 369749249. The reversal of 369749242 is 242947963.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a Harshad number since it is a multiple of its sum of digits (46), and also a Moran number because the ratio is a prime number: 8038027 = 369749242 / (3 + 6 + 9 + 7 + 4 + 9 + 2 + 4 + 2).
It is a junction number, because it is equal to n+sod(n) for n = 369749192 and 369749201.
It is not an unprimeable number, because it can be changed into a prime (369749249) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4018968 + ... + 4019059.
It is an arithmetic number, because the mean of its divisors is an integer number (72342252).
Almost surely, 2369749242 is an apocalyptic number.
369749242 is a deficient number, since it is larger than the sum of its proper divisors (208988774).
369749242 is a wasteful number, since it uses less digits than its factorization.
369749242 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8038052.
The product of its digits is 653184, while the sum is 46.
The square root of 369749242 is about 19228.8648130876. The cubic root of 369749242 is about 717.7432178964.
The spelling of 369749242 in words is "three hundred sixty-nine million, seven hundred forty-nine thousand, two hundred forty-two".
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