Base | Representation |
---|---|
bin | 1010001000101… |
… | …1100001111010 |
3 | 2221222222000010 |
4 | 2202023201322 |
5 | 41340431204 |
6 | 4115122350 |
7 | 1024240065 |
oct | 242134172 |
9 | 87888003 |
10 | 42514554 |
11 | 21aa88a5 |
12 | 122a33b6 |
13 | 8a67254 |
14 | 59098dc |
15 | 3aebd89 |
hex | 288b87a |
42514554 has 16 divisors (see below), whose sum is σ = 87327648. Its totient is φ = 13788432.
The previous prime is 42514553. The next prime is 42514567. The reversal of 42514554 is 45541524.
It is not an unprimeable number, because it can be changed into a prime (42514553) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 95532 + ... + 95975.
It is an arithmetic number, because the mean of its divisors is an integer number (5457978).
Almost surely, 242514554 is an apocalyptic number.
42514554 is an abundant number, since it is smaller than the sum of its proper divisors (44813094).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
42514554 is a wasteful number, since it uses less digits than its factorization.
42514554 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 191549.
The product of its digits is 16000, while the sum is 30.
The square root of 42514554 is about 6520.3185505004. The cubic root of 42514554 is about 349.0164331362.
The spelling of 42514554 in words is "forty-two million, five hundred fourteen thousand, five hundred fifty-four".
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