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224106949 = 1153384403
BaseRepresentation
bin11010101101110…
…01100111000101
3120121200210221101
431112321213011
5424332410244
634123220101
75360610013
oct1526714705
9517623841
10224106949
11105558960
1263077631
1337577b81
1421a998b3
1514a1c0d4
hexd5b99c5

224106949 has 8 divisors (see below), whose sum is σ = 249093792. Its totient is φ = 199889040.

The previous prime is 224106947. The next prime is 224106959. The reversal of 224106949 is 949601422.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 224106949 - 21 = 224106947 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (224106947) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 191619 + ... + 192784.

It is an arithmetic number, because the mean of its divisors is an integer number (31136724).

Almost surely, 2224106949 is an apocalyptic number.

It is an amenable number.

224106949 is a deficient number, since it is larger than the sum of its proper divisors (24986843).

224106949 is a wasteful number, since it uses less digits than its factorization.

224106949 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 384467.

The product of its (nonzero) digits is 31104, while the sum is 37.

The square root of 224106949 is about 14970.2020360448. The cubic root of 224106949 is about 607.4144338043.

The spelling of 224106949 in words is "two hundred twenty-four million, one hundred six thousand, nine hundred forty-nine".

Divisors: 1 11 53 583 384403 4228433 20373359 224106949