Base | Representation |
---|---|
bin | 10000111010100… |
… | …11110110111010 |
3 | 100220000022220120 |
4 | 20131103312322 |
5 | 242311314432 |
6 | 22025234110 |
7 | 3342066150 |
oct | 1035236672 |
9 | 326008816 |
10 | 141901242 |
11 | 7311055a |
12 | 3b632936 |
13 | 23524842 |
14 | 14bbb3d0 |
15 | c6cec2c |
hex | 8753dba |
141901242 has 32 divisors (see below), whose sum is σ = 325099392. Its totient is φ = 40449024.
The previous prime is 141901223. The next prime is 141901259. The reversal of 141901242 is 242109141.
It is a super-2 number, since 2×1419012422 = 40271924962285128, which contains 22 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15498 + ... + 22890.
It is an arithmetic number, because the mean of its divisors is an integer number (10159356).
Almost surely, 2141901242 is an apocalyptic number.
141901242 is an abundant number, since it is smaller than the sum of its proper divisors (183198150).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
141901242 is a wasteful number, since it uses less digits than its factorization.
141901242 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7862.
The product of its (nonzero) digits is 576, while the sum is 24.
The square root of 141901242 is about 11912.2307734530. The cubic root of 141901242 is about 521.5893704041.
The spelling of 141901242 in words is "one hundred forty-one million, nine hundred one thousand, two hundred forty-two".
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