Base | Representation |
---|---|
bin | 1110001111010… |
… | …01111000000000 |
3 | 22022202112112110 |
4 | 13013221320000 |
5 | 221034301130 |
6 | 15504055320 |
7 | 2650166046 |
oct | 707517000 |
9 | 268675473 |
10 | 119447040 |
11 | 61474369 |
12 | 34004540 |
13 | 1b99232b |
14 | 11c14396 |
15 | a746ab0 |
hex | 71e9e00 |
119447040 has 160 divisors (see below), whose sum is σ = 388118016. Its totient is φ = 31334400.
The previous prime is 119447039. The next prime is 119447047. The reversal of 119447040 is 40744911.
It is a tau number, because it is divible by the number of its divisors (160).
It is a Harshad number since it is a multiple of its sum of digits (30).
It is a junction number, because it is equal to n+sod(n) for n = 119446989 and 119447007.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (119447047) 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, 790965 + ... + 791115.
Almost surely, 2119447040 is an apocalyptic number.
119447040 is a gapful number since it is divisible by the number (10) 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 119447040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (194059008).
119447040 is an abundant number, since it is smaller than the sum of its proper divisors (268670976).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
119447040 is a wasteful number, since it uses less digits than its factorization.
119447040 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 280 (or 264 counting only the distinct ones).
The product of its (nonzero) digits is 4032, while the sum is 30.
The square root of 119447040 is about 10929.1829520783. The cubic root of 119447040 is about 492.4836278237.
The spelling of 119447040 in words is "one hundred nineteen million, four hundred forty-seven thousand, forty".
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