Base | Representation |
---|---|
bin | 1011101101101… |
… | …1000111111101 |
3 | 10102110011110210 |
4 | 2323123013331 |
5 | 100034211104 |
6 | 4513023033 |
7 | 1134421032 |
oct | 273330775 |
9 | 112404423 |
10 | 49132029 |
11 | 25808691 |
12 | 14554a79 |
13 | a24330b |
14 | 674d389 |
15 | 44a7989 |
hex | 2edb1fd |
49132029 has 12 divisors (see below), whose sum is σ = 66046848. Its totient is φ = 32487480.
The previous prime is 49132021. The next prime is 49132037. The reversal of 49132029 is 92023194.
It is an interprime number because it is at equal distance from previous prime (49132021) and next prime (49132037).
It is not a de Polignac number, because 49132029 - 23 = 49132021 is a prime.
It is a Smith number, since the sum of its digits (30) coincides with the sum of the digits of its prime factors.
It is a junction number, because it is equal to n+sod(n) for n = 49131987 and 49132005.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (49132021) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 181164 + ... + 181434.
It is an arithmetic number, because the mean of its divisors is an integer number (5503904).
Almost surely, 249132029 is an apocalyptic number.
It is an amenable number.
49132029 is a deficient number, since it is larger than the sum of its proper divisors (16914819).
49132029 is an equidigital number, since it uses as much as digits as its factorization.
49132029 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 768 (or 497 counting only the distinct ones).
The product of its (nonzero) digits is 3888, while the sum is 30.
The square root of 49132029 is about 7009.4242987566. The cubic root of 49132029 is about 366.2589391599.
The spelling of 49132029 in words is "forty-nine million, one hundred thirty-two thousand, twenty-nine".
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