Base | Representation |
---|---|
bin | 1011101110000… |
… | …1101101111000 |
3 | 10102111112111220 |
4 | 2323201231320 |
5 | 100041042112 |
6 | 4513352040 |
7 | 1134562536 |
oct | 273415570 |
9 | 112445456 |
10 | 49159032 |
11 | 258269aa |
12 | 14568620 |
13 | a2526b0 |
14 | 6759156 |
15 | 44b098c |
hex | 2ee1b78 |
49159032 has 32 divisors (see below), whose sum is σ = 132352080. Its totient is φ = 15125760.
The previous prime is 49159021. The next prime is 49159049. The reversal of 49159032 is 23095194.
It is a super-2 number, since 2×491590322 = 4833220854354048, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 49158984 and 49159002.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 78469 + ... + 79092.
Almost surely, 249159032 is an apocalyptic number.
It is an amenable number.
49159032 is an abundant number, since it is smaller than the sum of its proper divisors (83193048).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
49159032 is a wasteful number, since it uses less digits than its factorization.
49159032 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 157583 (or 157579 counting only the distinct ones).
The product of its (nonzero) digits is 9720, while the sum is 33.
The square root of 49159032 is about 7011.3502265969. The cubic root of 49159032 is about 366.3260256004.
The spelling of 49159032 in words is "forty-nine million, one hundred fifty-nine thousand, thirty-two".
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