Base | Representation |
---|---|
bin | 1011101111100… |
… | …1010011001101 |
3 | 10102200110000120 |
4 | 2323321103031 |
5 | 100102140004 |
6 | 4515415153 |
7 | 1135444263 |
oct | 273712315 |
9 | 112613016 |
10 | 49255629 |
11 | 25892535 |
12 | 145b44b9 |
13 | a287657 |
14 | 6782433 |
15 | 44ce3d9 |
hex | 2ef94cd |
49255629 has 8 divisors (see below), whose sum is σ = 65986272. Its totient is φ = 32681040.
The previous prime is 49255589. The next prime is 49255639. The reversal of 49255629 is 92655294.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 49255629 - 215 = 49222861 is a prime.
It is a super-2 number, since 2×492556292 = 4852233976371282, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (49255639) 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, 38274 + ... + 39539.
It is an arithmetic number, because the mean of its divisors is an integer number (8248284).
Almost surely, 249255629 is an apocalyptic number.
It is an amenable number.
49255629 is a deficient number, since it is larger than the sum of its proper divisors (16730643).
49255629 is a wasteful number, since it uses less digits than its factorization.
49255629 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 78027.
The product of its digits is 194400, while the sum is 42.
The square root of 49255629 is about 7018.2354619947. The cubic root of 49255629 is about 366.5658109204.
The spelling of 49255629 in words is "forty-nine million, two hundred fifty-five thousand, six hundred twenty-nine".
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