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16106412 = 22371711279
BaseRepresentation
bin111101011100…
…001110101100
31010022021211210
4331130032230
513110401122
61333114420
7253621320
oct75341654
933267753
1016106412
119100a93
125488a10
13344c12a
1421d3980
15163240c
hexf5c3ac

16106412 has 48 divisors (see below), whose sum is σ = 45480960. Its totient is φ = 4330752.

The previous prime is 16106411. The next prime is 16106423. The reversal of 16106412 is 21460161.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is not an unprimeable number, because it can be changed into a prime (16106411) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4212 + ... + 7067.

It is an arithmetic number, because the mean of its divisors is an integer number (947520).

Almost surely, 216106412 is an apocalyptic number.

16106412 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

16106412 is an abundant number, since it is smaller than the sum of its proper divisors (29374548).

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

16106412 is a wasteful number, since it uses less digits than its factorization.

16106412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11310 (or 11308 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 21.

The square root of 16106412 is about 4013.2794570027. The cubic root of 16106412 is about 252.5416040977.

Adding to 16106412 its reverse (21460161), we get a palindrome (37566573).

The spelling of 16106412 in words is "sixteen million, one hundred six thousand, four hundred twelve".

Divisors: 1 2 3 4 6 7 12 14 17 21 28 34 42 51 68 84 102 119 204 238 357 476 714 1428 11279 22558 33837 45116 67674 78953 135348 157906 191743 236859 315812 383486 473718 575229 766972 947436 1150458 1342201 2300916 2684402 4026603 5368804 8053206 16106412