Base | Representation |
---|---|
bin | 10000101111100… |
… | …10000011010010 |
3 | 100210021200222210 |
4 | 20113302003102 |
5 | 241423431200 |
6 | 21534212550 |
7 | 3323552124 |
oct | 1027620322 |
9 | 323250883 |
10 | 140452050 |
11 | 72310782 |
12 | 3b054156 |
13 | 2313802b |
14 | 14921214 |
15 | c4e5650 |
hex | 85f20d2 |
140452050 has 48 divisors (see below), whose sum is σ = 349129440. Its totient is φ = 37367040.
The previous prime is 140452049. The next prime is 140452063. The reversal of 140452050 is 50254041.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 88161 + ... + 89739.
It is an arithmetic number, because the mean of its divisors is an integer number (7273530).
Almost surely, 2140452050 is an apocalyptic number.
140452050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
140452050 is an abundant number, since it is smaller than the sum of its proper divisors (208677390).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
140452050 is a wasteful number, since it uses less digits than its factorization.
140452050 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2187 (or 2182 counting only the distinct ones).
The product of its (nonzero) digits is 800, while the sum is 21.
The square root of 140452050 is about 11851.2467698551. The cubic root of 140452050 is about 519.8076828268.
The spelling of 140452050 in words is "one hundred forty million, four hundred fifty-two thousand, fifty".
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