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214074900 = 2234521319107
BaseRepresentation
bin11001100001010…
…00011000010100
3112220211010120000
430300220120110
5414300344100
633124211300
75206415034
oct1460503024
9486733500
10214074900
11aa926706
125b839b30
1335474850
14206078c4
1513bd9900
hexcc28614

214074900 has 360 divisors, whose sum is σ = 794011680. Its totient is φ = 49455360.

The previous prime is 214074893. The next prime is 214074907. The reversal of 214074900 is 9470412.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (214074893) and next prime (214074907).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (214074907) by changing a digit.

It is a polite number, since it can be written in 119 ways as a sum of consecutive naturals, for example, 2000647 + ... + 2000753.

It is an arithmetic number, because the mean of its divisors is an integer number (2205588).

Almost surely, 2214074900 is an apocalyptic number.

214074900 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 214074900, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (397005840).

214074900 is an abundant number, since it is smaller than the sum of its proper divisors (579936780).

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

214074900 is a wasteful number, since it uses less digits than its factorization.

214074900 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 165 (or 149 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 27.

The square root of 214074900 is about 14631.2986436611. The cubic root of 214074900 is about 598.2121781126.

The spelling of 214074900 in words is "two hundred fourteen million, seventy-four thousand, nine hundred".