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214116100 = 225211613191
BaseRepresentation
bin11001100001100…
…10011100000100
3112220220020001221
430300302130010
5414303203400
633125130124
75206646122
oct1460623404
9486806057
10214116100
11aa954660
125b859944
133548a523
1420618912
1513be6c1a
hexcc32704

214116100 has 72 divisors (see below), whose sum is σ = 515342016. Its totient is φ = 76560000.

The previous prime is 214116083. The next prime is 214116107. The reversal of 214116100 is 1611412.

It is not an unprimeable number, because it can be changed into a prime (214116107) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 65505 + ... + 68695.

It is an arithmetic number, because the mean of its divisors is an integer number (7157528).

Almost surely, 2214116100 is an apocalyptic number.

214116100 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 214116100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (257671008).

214116100 is an abundant number, since it is smaller than the sum of its proper divisors (301225916).

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

214116100 is a wasteful number, since it uses less digits than its factorization.

214116100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3277 (or 3270 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 16.

The square root of 214116100 is about 14632.7065165676. The cubic root of 214116100 is about 598.2505521596.

Adding to 214116100 its reverse (1611412), we get a palindrome (215727512).

The spelling of 214116100 in words is "two hundred fourteen million, one hundred sixteen thousand, one hundred".

Divisors: 1 2 4 5 10 11 20 22 25 44 50 55 61 100 110 122 220 244 275 305 550 610 671 1100 1220 1342 1525 2684 3050 3191 3355 6100 6382 6710 12764 13420 15955 16775 31910 33550 35101 63820 67100 70202 79775 140404 159550 175505 194651 319100 351010 389302 702020 778604 877525 973255 1755050 1946510 2141161 3510100 3893020 4282322 4866275 8564644 9732550 10705805 19465100 21411610 42823220 53529025 107058050 214116100