Base | Representation |
---|---|
bin | 1011101101110… |
… | …1011100111000 |
3 | 10102110122112210 |
4 | 2323131130320 |
5 | 100040012220 |
6 | 4513135120 |
7 | 1134460566 |
oct | 273353470 |
9 | 112418483 |
10 | 49141560 |
11 | 25814866 |
12 | 1455a4a0 |
13 | a247760 |
14 | 6752a36 |
15 | 44aa6e0 |
hex | 2edd738 |
49141560 has 192 divisors, whose sum is σ = 170200800. Its totient is φ = 11280384.
The previous prime is 49141559. The next prime is 49141571. The reversal of 49141560 is 6514194.
It is a happy number.
It is a Harshad number since it is a multiple of its sum of digits (30).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 450786 + ... + 450894.
Almost surely, 249141560 is an apocalyptic number.
49141560 is a gapful number since it is divisible by the number (40) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 49141560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (85100400).
49141560 is an abundant number, since it is smaller than the sum of its proper divisors (121059240).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
49141560 is a wasteful number, since it uses less digits than its factorization.
49141560 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 170 (or 149 counting only the distinct ones).
The product of its (nonzero) digits is 4320, while the sum is 30.
The square root of 49141560 is about 7010.1041361737. The cubic root of 49141560 is about 366.2826208486.
It can be divided in two parts, 491415 and 60, that multiplied together give a square (29484900 = 54302).
The spelling of 49141560 in words is "forty-nine million, one hundred forty-one thousand, five hundred sixty".
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