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214678300 = 22522974027
BaseRepresentation
bin11001100101110…
…11101100011100
3112221221210021011
430302323230130
5414424201200
633145145004
75214510154
oct1462735434
9487853234
10214678300
111001a8a91
125ba8b164
13356263a5
1420723764
1513ca85ba
hexccbbb1c

214678300 has 36 divisors (see below), whose sum is σ = 481922280. Its totient is φ = 82909120.

The previous prime is 214678291. The next prime is 214678307. The reversal of 214678300 is 3876412.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (214678307) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 34114 + ... + 39913.

It is an arithmetic number, because the mean of its divisors is an integer number (13386730).

Almost surely, 2214678300 is an apocalyptic number.

214678300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

214678300 is an abundant number, since it is smaller than the sum of its proper divisors (267243980).

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

214678300 is a wasteful number, since it uses less digits than its factorization.

214678300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74070 (or 74063 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 31.

The square root of 214678300 is about 14651.9043130919. The cubic root of 214678300 is about 598.7736990545.

The spelling of 214678300 in words is "two hundred fourteen million, six hundred seventy-eight thousand, three hundred".

Divisors: 1 2 4 5 10 20 25 29 50 58 100 116 145 290 580 725 1450 2900 74027 148054 296108 370135 740270 1480540 1850675 2146783 3701350 4293566 7402700 8587132 10733915 21467830 42935660 53669575 107339150 214678300