148290 has 16 divisors (see below), whose sum is σ = 355968. Its totient is φ = 39536.
The previous prime is 148279. The next prime is 148301. The reversal of 148290 is 92841.
148290 is nontrivially palindromic in base 16.
It is an interprime number because it is at equal distance from previous prime (148279) and next prime (148301).
It is a Curzon number.
It is a zygodrome in base 7.
It is a self number, because there is not a number n which added to its sum of digits gives 148290.
It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 148290.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2442 + ... + 2501.
It is an arithmetic number, because the mean of its divisors is an integer number (22248).
2148290 is an apocalyptic number.
148290 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
148290 is an abundant number, since it is smaller than the sum of its proper divisors (207678).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
148290 is a wasteful number, since it uses less digits than its factorization.
148290 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4953.
The product of its (nonzero) digits is 576, while the sum is 24.
The square root of 148290 is about 385.0844063319. The cubic root of 148290 is about 52.9302511951.
The spelling of 148290 in words is "one hundred forty-eight thousand, two hundred ninety".
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