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224970982 = 2195920289
BaseRepresentation
bin11010110100011…
…00100011100110
3120200022201011121
431122030203212
5430043032412
634153524154
75401136035
oct1532144346
9520281147
10224970982
11105a99035
126341365a
13377bb232
1421c4271c
1514b3d107
hexd68c8e6

224970982 has 8 divisors (see below), whose sum is σ = 355217400. Its totient is φ = 106565184.

The previous prime is 224970973. The next prime is 224970983. The reversal of 224970982 is 289079422.

224970982 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×2249709822 = 101223885484088648, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (224970983) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2960107 + ... + 2960182.

It is an arithmetic number, because the mean of its divisors is an integer number (44402175).

Almost surely, 2224970982 is an apocalyptic number.

224970982 is a deficient number, since it is larger than the sum of its proper divisors (130246418).

224970982 is a wasteful number, since it uses less digits than its factorization.

224970982 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5920310.

The product of its (nonzero) digits is 145152, while the sum is 43.

The square root of 224970982 is about 14999.0327021445. The cubic root of 224970982 is about 608.1940512721.

The spelling of 224970982 in words is "two hundred twenty-four million, nine hundred seventy thousand, nine hundred eighty-two".

Divisors: 1 2 19 38 5920289 11840578 112485491 224970982