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12574016 = 2671317127
BaseRepresentation
bin101111111101…
…110101000000
3212122211022022
4233331311000
511204332031
61125301012
7211606640
oct57756500
925584268
1012574016
117109054
124264768
1327b3360
141954520
15118597b
hexbfdd40

12574016 has 112 divisors (see below), whose sum is σ = 32772096. Its totient is φ = 4644864.

The previous prime is 12573989. The next prime is 12574039. The reversal of 12574016 is 61047521.

It is a tau number, because it is divible by the number of its divisors (112).

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 98945 + ... + 99071.

It is an arithmetic number, because the mean of its divisors is an integer number (292608).

Almost surely, 212574016 is an apocalyptic number.

12574016 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12574016, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16386048).

12574016 is an abundant number, since it is smaller than the sum of its proper divisors (20198080).

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

12574016 is a wasteful number, since it uses less digits than its factorization.

12574016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 176 (or 166 counting only the distinct ones).

The product of its (nonzero) digits is 1680, while the sum is 26.

The square root of 12574016 is about 3545.9858995772. The cubic root of 12574016 is about 232.5366096434.

The spelling of 12574016 in words is "twelve million, five hundred seventy-four thousand, sixteen".

Divisors: 1 2 4 7 8 13 14 16 17 26 28 32 34 52 56 64 68 91 104 112 119 127 136 182 208 221 224 238 254 272 364 416 442 448 476 508 544 728 832 884 889 952 1016 1088 1456 1547 1651 1768 1778 1904 2032 2159 2912 3094 3302 3536 3556 3808 4064 4318 5824 6188 6604 7072 7112 7616 8128 8636 11557 12376 13208 14144 14224 15113 17272 23114 24752 26416 28067 28448 30226 34544 46228 49504 52832 56134 56896 60452 69088 92456 99008 105664 112268 120904 138176 184912 196469 224536 241808 369824 392938 449072 483616 739648 785876 898144 967232 1571752 1796288 3143504 6287008 12574016