Base | Representation |
---|---|
bin | 100001000010010… |
… | …010111110011110 |
3 | 1102121220211021001 |
4 | 201002102332132 |
5 | 2113342001032 |
6 | 130555300514 |
7 | 16510022425 |
oct | 4102227636 |
9 | 1377824231 |
10 | 554250142 |
11 | 264950376 |
12 | 13574a73a |
13 | 8aa9ab84 |
14 | 538782bc |
15 | 339d23e7 |
hex | 21092f9e |
554250142 has 4 divisors (see below), whose sum is σ = 831375216. Its totient is φ = 277125070.
The previous prime is 554250043. The next prime is 554250149. The reversal of 554250142 is 241052455.
It is a semiprime because it is the product of two primes.
It is a self number, because there is not a number n which added to its sum of digits gives 554250142.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (554250149) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 138562534 + ... + 138562537.
It is an arithmetic number, because the mean of its divisors is an integer number (207843804).
Almost surely, 2554250142 is an apocalyptic number.
554250142 is a deficient number, since it is larger than the sum of its proper divisors (277125074).
554250142 is a wasteful number, since it uses less digits than its factorization.
554250142 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 277125073.
The product of its (nonzero) digits is 8000, while the sum is 28.
The square root of 554250142 is about 23542.5177498075. The cubic root of 554250142 is about 821.4263011276.
The spelling of 554250142 in words is "five hundred fifty-four million, two hundred fifty thousand, one hundred forty-two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.068 sec. • engine limits •