Base | Representation |
---|---|
bin | 1010101111000… |
… | …00110111110000 |
3 | 20021110000102101 |
4 | 11113200313300 |
5 | 141023100112 |
6 | 12534030144 |
7 | 2142261352 |
oct | 527406760 |
9 | 207400371 |
10 | 90050032 |
11 | 46915a16 |
12 | 261a8354 |
13 | 1586b957 |
14 | bd610d2 |
15 | 7d8b757 |
hex | 55e0df0 |
90050032 has 10 divisors (see below), whose sum is σ = 174471968. Its totient is φ = 45025008.
The previous prime is 90050029. The next prime is 90050057. The reversal of 90050032 is 23005009.
It is a junction number, because it is equal to n+sod(n) for n = 90049991 and 90050009.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2814048 + ... + 2814079.
Almost surely, 290050032 is an apocalyptic number.
It is an amenable number.
90050032 is a deficient number, since it is larger than the sum of its proper divisors (84421936).
90050032 is a wasteful number, since it uses less digits than its factorization.
90050032 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5628135 (or 5628129 counting only the distinct ones).
The product of its (nonzero) digits is 270, while the sum is 19.
The square root of 90050032 is about 9489.4695320655. The cubic root of 90050032 is about 448.2235013622.
The spelling of 90050032 in words is "ninety million, fifty thousand, thirty-two".
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