Base | Representation |
---|---|
bin | 1011111010100… |
… | …1000000101111 |
3 | 10111001000021122 |
4 | 2332221000233 |
5 | 100243202333 |
6 | 4543051155 |
7 | 1144532465 |
oct | 276510057 |
9 | 114030248 |
10 | 49975343 |
11 | 26234240 |
12 | 148a0abb |
13 | a47a112 |
14 | 68cc835 |
15 | 45c2798 |
hex | 2fa902f |
49975343 has 16 divisors (see below), whose sum is σ = 57977856. Its totient is φ = 42625440.
The previous prime is 49975337. The next prime is 49975391. The reversal of 49975343 is 34357994.
It is not a de Polignac number, because 49975343 - 24 = 49975327 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 49975294 and 49975303.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (49975333) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11546 + ... + 15272.
It is an arithmetic number, because the mean of its divisors is an integer number (3623616).
Almost surely, 249975343 is an apocalyptic number.
49975343 is a deficient number, since it is larger than the sum of its proper divisors (8002513).
49975343 is a wasteful number, since it uses less digits than its factorization.
49975343 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3814.
The product of its digits is 408240, while the sum is 44.
The square root of 49975343 is about 7069.3240836731. The cubic root of 49975343 is about 368.3425817970.
The spelling of 49975343 in words is "forty-nine million, nine hundred seventy-five thousand, three hundred forty-three".
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