Base | Representation |
---|---|
bin | 1100010001001… |
… | …0000010010010 |
3 | 10120211010202100 |
4 | 3010102002102 |
5 | 101133012343 |
6 | 5034501230 |
7 | 1163231643 |
oct | 304220222 |
9 | 116733670 |
10 | 51454098 |
11 | 27054253 |
12 | 15294816 |
13 | a877217 |
14 | 6b956ca |
15 | 47b59d3 |
hex | 3112092 |
51454098 has 48 divisors (see below), whose sum is σ = 115400376. Its totient is φ = 16558080.
The previous prime is 51454097. The next prime is 51454103. The reversal of 51454098 is 89045415.
51454098 is a `hidden beast` number, since 514 + 54 + 0 + 98 = 666.
It can be written as a sum of positive squares in 4 ways, for example, as 3470769 + 47983329 = 1863^2 + 6927^2 .
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (51454097) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 83086 + ... + 83702.
Almost surely, 251454098 is an apocalyptic number.
51454098 is an abundant number, since it is smaller than the sum of its proper divisors (63946278).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
51454098 is a wasteful number, since it uses less digits than its factorization.
51454098 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 779 (or 776 counting only the distinct ones).
The product of its (nonzero) digits is 28800, while the sum is 36.
The square root of 51454098 is about 7173.1511903765. The cubic root of 51454098 is about 371.9403737246.
The spelling of 51454098 in words is "fifty-one million, four hundred fifty-four thousand, ninety-eight".
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