Base | Representation |
---|---|
bin | 101110010100001… |
… | …1011111101000100 |
3 | 11000022022200002022 |
4 | 1130220123331010 |
5 | 11140322313012 |
6 | 414113502312 |
7 | 53340444560 |
oct | 13450337504 |
9 | 4008280068 |
10 | 1554104132 |
11 | 728284489 |
12 | 374571998 |
13 | 1b9c86759 |
14 | 10a5886a0 |
15 | 91685472 |
hex | 5ca1bf44 |
1554104132 has 48 divisors (see below), whose sum is σ = 3167579520. Its totient is φ = 653371392.
The previous prime is 1554104131. The next prime is 1554104141. The reversal of 1554104132 is 2314014551.
It is not an unprimeable number, because it can be changed into a prime (1554104131) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1276388 + ... + 1277604.
It is an arithmetic number, because the mean of its divisors is an integer number (65991240).
Almost surely, 21554104132 is an apocalyptic number.
It is an amenable number.
1554104132 is an abundant number, since it is smaller than the sum of its proper divisors (1613475388).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1554104132 is a wasteful number, since it uses less digits than its factorization.
1554104132 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2060 (or 2058 counting only the distinct ones).
The product of its (nonzero) digits is 2400, while the sum is 26.
The square root of 1554104132 is about 39422.1274413241. The cubic root of 1554104132 is about 1158.3150656586.
Adding to 1554104132 its reverse (2314014551), we get a palindrome (3868118683).
The spelling of 1554104132 in words is "one billion, five hundred fifty-four million, one hundred four thousand, one hundred thirty-two".
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