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11675872 = 2513217127
BaseRepresentation
bin101100100010…
…100011100000
3210222012021201
4230202203200
510442111442
61054130544
7201146305
oct54424340
923865251
1011675872
11665528a
123ab0a54
13255a600
14179d0ac
1510597b7
hexb228e0

11675872 has 72 divisors (see below), whose sum is σ = 26562816. Its totient is φ = 5031936.

The previous prime is 11675849. The next prime is 11675887. The reversal of 11675872 is 27857611.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 91873 + ... + 91999.

It is an arithmetic number, because the mean of its divisors is an integer number (368928).

Almost surely, 211675872 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11675872, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13281408).

11675872 is an abundant number, since it is smaller than the sum of its proper divisors (14886944).

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

11675872 is a wasteful number, since it uses less digits than its factorization.

11675872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 180 (or 159 counting only the distinct ones).

The product of its digits is 23520, while the sum is 37.

The square root of 11675872 is about 3416.9975124369. The cubic root of 11675872 is about 226.8627062174.

The spelling of 11675872 in words is "eleven million, six hundred seventy-five thousand, eight hundred seventy-two".

Divisors: 1 2 4 8 13 16 17 26 32 34 52 68 104 127 136 169 208 221 254 272 338 416 442 508 544 676 884 1016 1352 1651 1768 2032 2159 2704 2873 3302 3536 4064 4318 5408 5746 6604 7072 8636 11492 13208 17272 21463 22984 26416 28067 34544 42926 45968 52832 56134 69088 85852 91936 112268 171704 224536 343408 364871 449072 686816 729742 898144 1459484 2918968 5837936 11675872