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11994928 = 24111719211
BaseRepresentation
bin101101110000…
…011100110000
3211120101221121
4231300130300
511032314203
61105032024
7203645431
oct55603460
924511847
1011994928
116852a70
124025614
13263c8ba
141843488
1510be0bd
hexb70730

11994928 has 80 divisors (see below), whose sum is σ = 28391040. Its totient is φ = 4838400.

The previous prime is 11994883. The next prime is 11994949. The reversal of 11994928 is 82949911.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 56743 + ... + 56953.

It is an arithmetic number, because the mean of its divisors is an integer number (354888).

Almost surely, 211994928 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 11994928, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14195520).

11994928 is an abundant number, since it is smaller than the sum of its proper divisors (16396112).

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

11994928 is a wasteful number, since it uses less digits than its factorization.

11994928 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 266 (or 260 counting only the distinct ones).

The product of its digits is 46656, while the sum is 43.

The square root of 11994928 is about 3463.3694576236. The cubic root of 11994928 is about 228.9105884616.

The spelling of 11994928 in words is "eleven million, nine hundred ninety-four thousand, nine hundred twenty-eight".

Divisors: 1 2 4 8 11 16 17 19 22 34 38 44 68 76 88 136 152 176 187 209 211 272 304 323 374 418 422 646 748 836 844 1292 1496 1672 1688 2321 2584 2992 3344 3376 3553 3587 4009 4642 5168 7106 7174 8018 9284 14212 14348 16036 18568 28424 28696 32072 37136 39457 44099 56848 57392 64144 68153 78914 88198 136306 157828 176396 272612 315656 352792 545224 631312 705584 749683 1090448 1499366 2998732 5997464 11994928