Base | Representation |
---|---|
bin | 100110101000… |
… | …0011011111110 |
3 | 1102002221002102 |
4 | 1031100123332 |
5 | 20141034124 |
6 | 2002025102 |
7 | 334066640 |
oct | 115203376 |
9 | 42087072 |
10 | 20252414 |
11 | 10482a36 |
12 | 6948192 |
13 | 42712a0 |
14 | 2992890 |
15 | 1ba0aae |
hex | 13506fe |
20252414 has 32 divisors (see below), whose sum is σ = 37632000. Its totient is φ = 7960032.
The previous prime is 20252381. The next prime is 20252447. The reversal of 20252414 is 41425202.
It is a happy number.
It is an interprime number because it is at equal distance from previous prime (20252381) and next prime (20252447).
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, 40337 + ... + 40835.
It is an arithmetic number, because the mean of its divisors is an integer number (1176000).
Almost surely, 220252414 is an apocalyptic number.
20252414 is a deficient number, since it is larger than the sum of its proper divisors (17379586).
20252414 is a wasteful number, since it uses less digits than its factorization.
20252414 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 744.
The product of its (nonzero) digits is 640, while the sum is 20.
The square root of 20252414 is about 4500.2682142290. The cubic root of 20252414 is about 272.5789194305.
Adding to 20252414 its reverse (41425202), we get a palindrome (61677616).
The spelling of 20252414 in words is "twenty million, two hundred fifty-two thousand, four hundred fourteen".
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