Base | Representation |
---|---|
bin | 1011110010001… |
… | …1111000010000 |
3 | 10110000022020221 |
4 | 2330203320100 |
5 | 100123230112 |
6 | 4523242424 |
7 | 1140101611 |
oct | 274437020 |
9 | 113008227 |
10 | 49430032 |
11 | 259a1573 |
12 | 14679414 |
13 | a318b52 |
14 | 67c9c08 |
15 | 4515e07 |
hex | 2f23e10 |
49430032 has 10 divisors (see below), whose sum is σ = 95770718. Its totient is φ = 24715008.
The previous prime is 49429997. The next prime is 49430047. The reversal of 49430032 is 23003494.
It can be written as a sum of positive squares in only one way, i.e., 46457856 + 2972176 = 6816^2 + 1724^2 .
It is a junction number, because it is equal to n+sod(n) for n = 49429979 and 49430006.
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1544673 + ... + 1544704.
Almost surely, 249430032 is an apocalyptic number.
It is an amenable number.
49430032 is a deficient number, since it is larger than the sum of its proper divisors (46340686).
49430032 is a wasteful number, since it uses less digits than its factorization.
49430032 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3089385 (or 3089379 counting only the distinct ones).
The product of its (nonzero) digits is 2592, while the sum is 25.
The square root of 49430032 is about 7030.6494721327. The cubic root of 49430032 is about 366.9979433989.
The spelling of 49430032 in words is "forty-nine million, four hundred thirty thousand, thirty-two".
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