Search a number
-
+
16101400 = 2352723153
BaseRepresentation
bin111101011011…
…000000011000
31010022000222011
4331123000120
513110221100
61333035304
7253600600
oct75330030
933260864
1016101400
1190a8247
125485b34
133449a73
1421d1c00
151630bba
hexf5b018

16101400 has 144 divisors (see below), whose sum is σ = 45800640. Its totient is φ = 5241600.

The previous prime is 16101367. The next prime is 16101413. The reversal of 16101400 is 410161.

It is a congruent 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 35 ways as a sum of consecutive naturals, for example, 303774 + ... + 303826.

It is an arithmetic number, because the mean of its divisors is an integer number (318060).

Almost surely, 216101400 is an apocalyptic number.

16101400 is a gapful number since it is divisible by the number (10) 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 16101400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (22900320).

16101400 is an abundant number, since it is smaller than the sum of its proper divisors (29699240).

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

16101400 is a wasteful number, since it uses less digits than its factorization.

16101400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 114 (or 98 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 13.

The square root of 16101400 is about 4012.6549814306. The cubic root of 16101400 is about 252.5154060462.

Adding to 16101400 its reverse (410161), we get a palindrome (16511561).

The spelling of 16101400 in words is "sixteen million, one hundred one thousand, four hundred".

Divisors: 1 2 4 5 7 8 10 14 20 25 28 31 35 40 49 50 53 56 62 70 98 100 106 124 140 155 175 196 200 212 217 245 248 265 280 310 350 371 392 424 434 490 530 620 700 742 775 868 980 1060 1085 1225 1240 1325 1400 1484 1519 1550 1643 1736 1855 1960 2120 2170 2450 2597 2650 2968 3038 3100 3286 3710 4340 4900 5194 5300 5425 6076 6200 6572 7420 7595 8215 8680 9275 9800 10388 10600 10850 11501 12152 12985 13144 14840 15190 16430 18550 20776 21700 23002 25970 30380 32860 37100 37975 41075 43400 46004 51940 57505 60760 64925 65720 74200 75950 80507 82150 92008 103880 115010 129850 151900 161014 164300 230020 259700 287525 303800 322028 328600 402535 460040 519400 575050 644056 805070 1150100 1610140 2012675 2300200 3220280 4025350 8050700 16101400