Base | Representation |
---|---|
bin | 10001110011100… |
… | …01001011010000 |
3 | 101102001100021020 |
4 | 20321301023100 |
5 | 301214030420 |
6 | 22453155440 |
7 | 3462356601 |
oct | 1071611320 |
9 | 342040236 |
10 | 149361360 |
11 | 77346445 |
12 | 4202bb80 |
13 | 24c37305 |
14 | 15b9dda8 |
15 | d1a5340 |
hex | 8e712d0 |
149361360 has 160 divisors (see below), whose sum is σ = 486718848. Its totient is φ = 37847040.
The previous prime is 149361307. The next prime is 149361361. The reversal of 149361360 is 63163941.
It is a super-2 number, since 2×1493613602 = 44617631722099200, which contains 22 as substring.
It is a hoax number, since the sum of its digits (33) coincides with the sum of the digits of its distinct prime factors.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (149361361) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 422944 + ... + 423296.
Almost surely, 2149361360 is an apocalyptic number.
149361360 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 149361360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (243359424).
149361360 is an abundant number, since it is smaller than the sum of its proper divisors (337357488).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
149361360 is a wasteful number, since it uses less digits than its factorization.
149361360 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 453 (or 447 counting only the distinct ones).
The product of its (nonzero) digits is 11664, while the sum is 33.
The square root of 149361360 is about 12221.3485344294. The cubic root of 149361360 is about 530.5741493666.
The spelling of 149361360 in words is "one hundred forty-nine million, three hundred sixty-one thousand, three hundred sixty".
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