190130 has 8 divisors (see below), whose sum is σ = 342252. Its totient is φ = 76048.
The previous prime is 190129. The next prime is 190147. The reversal of 190130 is 31091.
It can be written as a sum of positive squares in 2 ways, for example, as 152881 + 37249 = 391^2 + 193^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a super-2 number, since 2×1901302 = 72298833800, which contains 22 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9497 + ... + 9516.
2190130 is an apocalyptic number.
190130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
190130 is a deficient number, since it is larger than the sum of its proper divisors (152122).
190130 is a wasteful number, since it uses less digits than its factorization.
190130 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 19020.
The product of its (nonzero) digits is 27, while the sum is 14.
The square root of 190130 is about 436.0389890824. The cubic root of 190130 is about 57.5020793199.
The spelling of 190130 in words is "one hundred ninety thousand, one hundred thirty".
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