Base | Representation |
---|---|
bin | 10000111000110… |
… | …11111111000110 |
3 | 100212120200222120 |
4 | 20130123333012 |
5 | 242232004030 |
6 | 22020310410 |
7 | 3340124016 |
oct | 1034337706 |
9 | 325520876 |
10 | 141672390 |
11 | 72a74622 |
12 | 3b542406 |
13 | 23474622 |
14 | 14b5bc46 |
15 | c687010 |
hex | 871bfc6 |
141672390 has 32 divisors (see below), whose sum is σ = 360015840. Its totient is φ = 35556864.
The previous prime is 141672383. The next prime is 141672413. The reversal of 141672390 is 93276141.
It is a congruent number.
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, 138385 + ... + 139404.
It is an arithmetic number, because the mean of its divisors is an integer number (11250495).
Almost surely, 2141672390 is an apocalyptic number.
141672390 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
141672390 is an abundant number, since it is smaller than the sum of its proper divisors (218343450).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
141672390 is a wasteful number, since it uses less digits than its factorization.
141672390 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 277816.
The product of its (nonzero) digits is 9072, while the sum is 33.
The square root of 141672390 is about 11902.6211399002. The cubic root of 141672390 is about 521.3088208325.
The spelling of 141672390 in words is "one hundred forty-one million, six hundred seventy-two thousand, three hundred ninety".
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