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214536120 = 233531101571
BaseRepresentation
bin11001100100110…
…00111110111000
3112221200120020020
430302120332320
5414410123440
633142130440
75213345511
oct1462307670
9487616206
10214536120
11100111187
125ba20a20
13355a6766
14206c7a08
1513c7b3d0
hexcc98fb8

214536120 has 128 divisors (see below), whose sum is σ = 672122880. Its totient is φ = 54720000.

The previous prime is 214536083. The next prime is 214536121. The reversal of 214536120 is 21635412.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (214536121) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 375435 + ... + 376005.

It is an arithmetic number, because the mean of its divisors is an integer number (5250960).

Almost surely, 2214536120 is an apocalyptic number.

214536120 is a gapful number since it is divisible by the number (20) 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 214536120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (336061440).

214536120 is an abundant number, since it is smaller than the sum of its proper divisors (457586760).

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

214536120 is a wasteful number, since it uses less digits than its factorization.

214536120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 717 (or 713 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 24.

The square root of 214536120 is about 14647.0515804376. The cubic root of 214536120 is about 598.6414819248.

The spelling of 214536120 in words is "two hundred fourteen million, five hundred thirty-six thousand, one hundred twenty".

Divisors: 1 2 3 4 5 6 8 10 12 15 20 24 30 31 40 60 62 93 101 120 124 155 186 202 248 303 310 372 404 465 505 571 606 620 744 808 930 1010 1142 1212 1240 1515 1713 1860 2020 2284 2424 2855 3030 3131 3426 3720 4040 4568 5710 6060 6262 6852 8565 9393 11420 12120 12524 13704 15655 17130 17701 18786 22840 25048 31310 34260 35402 37572 46965 53103 57671 62620 68520 70804 75144 88505 93930 106206 115342 125240 141608 173013 177010 187860 212412 230684 265515 288355 346026 354020 375720 424824 461368 531030 576710 692052 708040 865065 1062060 1153420 1384104 1730130 1787801 2124120 2306840 3460260 3575602 5363403 6920520 7151204 8939005 10726806 14302408 17878010 21453612 26817015 35756020 42907224 53634030 71512040 107268060 214536120