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16049712 = 2437371291
BaseRepresentation
bin111101001110…
…011000110000
31010012102001210
4331032120300
513102042322
61332000120
7253264110
oct75163060
933172053
1016049712
119072428
125460040
13342c393
1421bb040
15162070c
hexf4e630

16049712 has 80 divisors (see below), whose sum is σ = 48703232. Its totient is φ = 4458240.

The previous prime is 16049681. The next prime is 16049713. The reversal of 16049712 is 21794061.

It is a happy number.

16049712 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 16049712.

It is not an unprimeable number, because it can be changed into a prime (16049713) 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, 11787 + ... + 13077.

Almost surely, 216049712 is an apocalyptic number.

16049712 is a gapful number since it is divisible by the number (12) 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 16049712, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (24351616).

16049712 is an abundant number, since it is smaller than the sum of its proper divisors (32653520).

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

16049712 is a wasteful number, since it uses less digits than its factorization.

16049712 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1346 (or 1340 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 30.

The square root of 16049712 is about 4006.2091807593. The cubic root of 16049712 is about 252.2449118117.

It can be divided in two parts, 16049 and 712, that added together give a palindrome (16761).

The spelling of 16049712 in words is "sixteen million, forty-nine thousand, seven hundred twelve".

Divisors: 1 2 3 4 6 7 8 12 14 16 21 24 28 37 42 48 56 74 84 111 112 148 168 222 259 296 336 444 518 592 777 888 1036 1291 1554 1776 2072 2582 3108 3873 4144 5164 6216 7746 9037 10328 12432 15492 18074 20656 27111 30984 36148 47767 54222 61968 72296 95534 108444 143301 144592 191068 216888 286602 334369 382136 433776 573204 668738 764272 1003107 1146408 1337476 2006214 2292816 2674952 4012428 5349904 8024856 16049712