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224159136 = 2534156951
BaseRepresentation
bin11010101110001…
…10010110100000
3120121210110112020
431113012112200
5424341043021
634124301440
75361215115
oct1527062640
9517713466
10224159136
11105594093
12630a1880
1337595856
1421ab090c
1514a2c7c6
hexd5c65a0

224159136 has 48 divisors (see below), whose sum is σ = 602779968. Its totient is φ = 72896000.

The previous prime is 224159123. The next prime is 224159147. The reversal of 224159136 is 631951422.

It is a tau number, because it is divible by the number of its divisors (48).

It is a junction number, because it is equal to n+sod(n) for n = 224159097 and 224159106.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24540 + ... + 32411.

It is an arithmetic number, because the mean of its divisors is an integer number (12557916).

Almost surely, 2224159136 is an apocalyptic number.

It is an amenable number.

224159136 is an abundant number, since it is smaller than the sum of its proper divisors (378620832).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

224159136 is a wasteful number, since it uses less digits than its factorization.

224159136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57005 (or 56997 counting only the distinct ones).

The product of its digits is 12960, while the sum is 33.

The square root of 224159136 is about 14971.9449638315. The cubic root of 224159136 is about 607.4615789686.

The spelling of 224159136 in words is "two hundred twenty-four million, one hundred fifty-nine thousand, one hundred thirty-six".

Divisors: 1 2 3 4 6 8 12 16 24 32 41 48 82 96 123 164 246 328 492 656 984 1312 1968 3936 56951 113902 170853 227804 341706 455608 683412 911216 1366824 1822432 2334991 2733648 4669982 5467296 7004973 9339964 14009946 18679928 28019892 37359856 56039784 74719712 112079568 224159136