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114215400 = 233352131627
BaseRepresentation
bin1101100111011…
…00100111101000
321221220202002000
412303230213220
5213214343100
615200011000
72554546335
oct663544750
9257822060
10114215400
11595207a2
1232300a60
131a87cca0
141125198c
15a061900
hex6cec9e8

114215400 has 192 divisors, whose sum is σ = 423931200. Its totient is φ = 28097280.

The previous prime is 114215399. The next prime is 114215407. The reversal of 114215400 is 4512411.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (114215407) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 69387 + ... + 71013.

It is an arithmetic number, because the mean of its divisors is an integer number (2207975).

Almost surely, 2114215400 is an apocalyptic number.

114215400 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 114215400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (211965600).

114215400 is an abundant number, since it is smaller than the sum of its proper divisors (309715800).

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

114215400 is a wasteful number, since it uses less digits than its factorization.

114215400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1665 (or 1650 counting only the distinct ones).

The product of its (nonzero) digits is 160, while the sum is 18.

The square root of 114215400 is about 10687.1605209242. The cubic root of 114215400 is about 485.1859562547.

Adding to 114215400 its reverse (4512411), we get a palindrome (118727811).

The spelling of 114215400 in words is "one hundred fourteen million, two hundred fifteen thousand, four hundred".