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12114210 = 2351953401
BaseRepresentation
bin101110001101…
…100100100010
3211210110120110
4232031210202
511100123320
61111352150
7204653253
oct56154442
924713513
1012114210
116924649
124082656
132681c94
141874b2a
1510e45e0
hexb8d922

12114210 has 64 divisors (see below), whose sum is σ = 31259520. Its totient is φ = 2995200.

The previous prime is 12114197. The next prime is 12114227. The reversal of 12114210 is 1241121.

It is a happy number.

It is a super-3 number, since 3×121142103 (a number of 22 digits) contains 333 as substring.

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 31 ways as a sum of consecutive naturals, for example, 30010 + ... + 30410.

It is an arithmetic number, because the mean of its divisors is an integer number (488430).

Almost surely, 212114210 is an apocalyptic number.

12114210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 12114210, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15629760).

12114210 is an abundant number, since it is smaller than the sum of its proper divisors (19145310).

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

12114210 is a wasteful number, since it uses less digits than its factorization.

12114210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 483.

The product of its (nonzero) digits is 16, while the sum is 12.

The square root of 12114210 is about 3480.5473707450. The cubic root of 12114210 is about 229.6668775506. Note that the first 3 decimals are identical.

Adding to 12114210 its reverse (1241121), we get a palindrome (13355331).

The spelling of 12114210 in words is "twelve million, one hundred fourteen thousand, two hundred ten".

Divisors: 1 2 3 5 6 10 15 19 30 38 53 57 95 106 114 159 190 265 285 318 401 530 570 795 802 1007 1203 1590 2005 2014 2406 3021 4010 5035 6015 6042 7619 10070 12030 15105 15238 21253 22857 30210 38095 42506 45714 63759 76190 106265 114285 127518 212530 228570 318795 403807 637590 807614 1211421 2019035 2422842 4038070 6057105 12114210