Base | Representation |
---|---|
bin | 1011101110000… |
… | …0000110100011 |
3 | 10102111012102222 |
4 | 2323200012203 |
5 | 100040334134 |
6 | 4513301255 |
7 | 1134534341 |
oct | 273400643 |
9 | 112435388 |
10 | 49152419 |
11 | 25821a38 |
12 | 1456482b |
13 | a24c694 |
14 | 6756991 |
15 | 44ada2e |
hex | 2ee01a3 |
49152419 has 8 divisors (see below), whose sum is σ = 50932560. Its totient is φ = 47378016.
The previous prime is 49152407. The next prime is 49152421. The reversal of 49152419 is 91425194.
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 49152419 - 28 = 49152163 is a prime.
It is a super-2 number, since 2×491524192 = 4831920587103122, which contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (49152469) 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, 23744 + ... + 25730.
It is an arithmetic number, because the mean of its divisors is an integer number (6366570).
Almost surely, 249152419 is an apocalyptic number.
49152419 is a deficient number, since it is larger than the sum of its proper divisors (1780141).
49152419 is a wasteful number, since it uses less digits than its factorization.
49152419 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2869.
The product of its digits is 12960, while the sum is 35.
The square root of 49152419 is about 7010.8786182618. The cubic root of 49152419 is about 366.3095984893.
The spelling of 49152419 in words is "forty-nine million, one hundred fifty-two thousand, four hundred nineteen".
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