Base | Representation |
---|---|
bin | 100000010100010… |
… | …111001000101000 |
3 | 1101210021001022020 |
4 | 200110113020220 |
5 | 2102301133202 |
6 | 125445224440 |
7 | 16302460644 |
oct | 4024271050 |
9 | 1353231266 |
10 | 542208552 |
11 | 259076346 |
12 | 131702120 |
13 | 88442c82 |
14 | 52021c24 |
15 | 329045bc |
hex | 20517228 |
542208552 has 16 divisors (see below), whose sum is σ = 1355521440. Its totient is φ = 180736176.
The previous prime is 542208551. The next prime is 542208587. The reversal of 542208552 is 255802245.
It is a happy number.
It is a super-2 number, since 2×5422085522 = 587980227723873408, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (542208551) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11295988 + ... + 11296035.
It is an arithmetic number, because the mean of its divisors is an integer number (84720090).
Almost surely, 2542208552 is an apocalyptic number.
It is an amenable number.
542208552 is an abundant number, since it is smaller than the sum of its proper divisors (813312888).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
542208552 is a wasteful number, since it uses less digits than its factorization.
542208552 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 22592032 (or 22592028 counting only the distinct ones).
The product of its (nonzero) digits is 32000, while the sum is 33.
The square root of 542208552 is about 23285.3720605877. The cubic root of 542208552 is about 815.4339475826.
The spelling of 542208552 in words is "five hundred forty-two million, two hundred eight thousand, five hundred fifty-two".
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