Search a number
-
+
106144000 = 285331107
BaseRepresentation
bin1100101001110…
…10000100000000
321101201200012021
412110322010000
5204133102000
614311011224
72426131504
oct624720400
9241650167
10106144000
1154a08616
122b669b14
1318cb5201
1410150304
1594ba11a
hex653a100

106144000 has 144 divisors (see below), whose sum is σ = 275498496. Its totient is φ = 40704000.

The previous prime is 106143997. The next prime is 106144007. The reversal of 106144000 is 441601.

It is a happy number.

It is a super-2 number, since 2×1061440002 = 22533097472000000, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is not an unprimeable number, because it can be changed into a prime (106144007) 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, 991947 + ... + 992053.

It is an arithmetic number, because the mean of its divisors is an integer number (1913184).

Almost surely, 2106144000 is an apocalyptic number.

106144000 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 106144000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (137749248).

106144000 is an abundant number, since it is smaller than the sum of its proper divisors (169354496).

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

106144000 is an equidigital number, since it uses as much as digits as its factorization.

106144000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 169 (or 145 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 106144000 is about 10302.6210257390. The cubic root of 106144000 is about 473.4765596235.

Adding to 106144000 its reverse (441601), we get a palindrome (106585601).

The spelling of 106144000 in words is "one hundred six million, one hundred forty-four thousand".

Divisors: 1 2 4 5 8 10 16 20 25 31 32 40 50 62 64 80 100 107 124 125 128 155 160 200 214 248 250 256 310 320 400 428 496 500 535 620 640 775 800 856 992 1000 1070 1240 1280 1550 1600 1712 1984 2000 2140 2480 2675 3100 3200 3317 3424 3875 3968 4000 4280 4960 5350 6200 6400 6634 6848 7750 7936 8000 8560 9920 10700 12400 13268 13375 13696 15500 16000 16585 17120 19840 21400 24800 26536 26750 27392 31000 32000 33170 34240 39680 42800 49600 53072 53500 62000 66340 68480 82925 85600 99200 106144 107000 124000 132680 136960 165850 171200 198400 212288 214000 248000 265360 331700 342400 414625 424576 428000 496000 530720 663400 684800 829250 849152 856000 992000 1061440 1326800 1658500 1712000 2122880 2653600 3317000 3424000 4245760 5307200 6634000 10614400 13268000 21228800 26536000 53072000 106144000