242476 has 12 divisors (see below), whose sum is σ = 457072. Its totient is φ = 111888.
The previous prime is 242467. The next prime is 242479. The reversal of 242476 is 674242.
242476 = T195 + T196 + ... + T206.
It is a super-2 number, since 2×2424762 = 117589221152, which contains 22 as substring.
It is a hoax number, since the sum of its digits (25) coincides with the sum of the digits of its distinct prime factors.
It is an Ulam number.
It is a self number, because there is not a number n which added to its sum of digits gives 242476.
It is not an unprimeable number, because it can be changed into a prime (242479) by changing a digit.
242476 is an untouchable number, because it is not equal to the sum of proper divisors of any number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2280 + ... + 2383.
2242476 is an apocalyptic number.
242476 is a gapful number since it is divisible by the number (26) formed by its first and last digit.
It is an amenable number.
242476 is a deficient number, since it is larger than the sum of its proper divisors (214596).
242476 is a wasteful number, since it uses less digits than its factorization.
242476 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4680 (or 4678 counting only the distinct ones).
The product of its digits is 2688, while the sum is 25.
The square root of 242476 is about 492.4185211789. The cubic root of 242476 is about 62.3576279294.
It can be divided in two parts, 2424 and 76, that added together give a square (2500 = 502).
The spelling of 242476 in words is "two hundred forty-two thousand, four hundred seventy-six".
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