Base | Representation |
---|---|
bin | 100000110100011… |
… | …000110101101110 |
3 | 1102101001120220000 |
4 | 200310120311232 |
5 | 2111423313032 |
6 | 130345205130 |
7 | 16434025614 |
oct | 4064306556 |
9 | 1371046800 |
10 | 550604142 |
11 | 262890050 |
12 | 1344907a6 |
13 | 8a0c248a |
14 | 531a96b4 |
15 | 33511e7c |
hex | 20d18d6e |
550604142 has 80 divisors (see below), whose sum is σ = 1352381184. Its totient is φ = 166050000.
The previous prime is 550604123. The next prime is 550604147. The reversal of 550604142 is 241406055.
550604142 is a `hidden beast` number, since 5 + 50 + 604 + 1 + 4 + 2 = 666.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (550604147) by changing a digit.
It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 446667 + ... + 447897.
Almost surely, 2550604142 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 550604142, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (676190592).
550604142 is an abundant number, since it is smaller than the sum of its proper divisors (801777042).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
550604142 is a wasteful number, since it uses less digits than its factorization.
550604142 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1507 (or 1498 counting only the distinct ones).
The product of its (nonzero) digits is 4800, while the sum is 27.
The square root of 550604142 is about 23464.9556147034. The cubic root of 550604142 is about 819.6211525788.
The spelling of 550604142 in words is "five hundred fifty million, six hundred four thousand, one hundred forty-two".
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