Search a number
-
+
1214032000 = 2753233299
BaseRepresentation
bin100100001011100…
…1010100010000000
310010121102012211011
41020113022202000
54441243011000
6320244530304
742041046616
oct11027124200
93117365734
101214032000
11573320235
1229a6b0994
1316469833c
14b73436b6
15718ad2ba
hex485ca880

1214032000 has 128 divisors (see below), whose sum is σ = 3150576000. Its totient is φ = 464358400.

The previous prime is 1214031991. The next prime is 1214032007. The reversal of 1214032000 is 2304121.

It is a tau number, because it is divible by the number of its divisors (128).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1214032007) 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, 366351 + ... + 369649.

It is an arithmetic number, because the mean of its divisors is an integer number (24613875).

Almost surely, 21214032000 is an apocalyptic number.

1214032000 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 1214032000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1575288000).

1214032000 is an abundant number, since it is smaller than the sum of its proper divisors (1936544000).

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

1214032000 is an equidigital number, since it uses as much as digits as its factorization.

1214032000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3351 (or 3329 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 13.

The square root of 1214032000 is about 34842.9619866050. The cubic root of 1214032000 is about 1066.7845355859.

Adding to 1214032000 its reverse (2304121), we get a palindrome (1216336121).

The spelling of 1214032000 in words is "one billion, two hundred fourteen million, thirty-two thousand".

Divisors: 1 2 4 5 8 10 16 20 23 25 32 40 46 50 64 80 92 100 115 125 128 160 184 200 230 250 320 368 400 460 500 575 640 736 800 920 1000 1150 1472 1600 1840 2000 2300 2875 2944 3200 3299 3680 4000 4600 5750 6598 7360 8000 9200 11500 13196 14720 16000 16495 18400 23000 26392 32990 36800 46000 52784 65980 73600 75877 82475 92000 105568 131960 151754 164950 184000 211136 263920 303508 329900 368000 379385 412375 422272 527840 607016 659800 758770 824750 1055680 1214032 1319600 1517540 1649500 1896925 2111360 2428064 2639200 3035080 3299000 3793850 4856128 5278400 6070160 6598000 7587700 9484625 9712256 10556800 12140320 13196000 15175400 18969250 24280640 26392000 30350800 37938500 48561280 52784000 60701600 75877000 121403200 151754000 242806400 303508000 607016000 1214032000