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1214227350 = 2325272531039
BaseRepresentation
bin100100001011111…
…1010001110010110
310010121210010210100
41020113322032112
54441320233400
6320253034530
742042522300
oct11027721626
93117703710
101214227350
11573443a86
1229a785a46
1316473622b
14b7394970
15718eb100
hex485fa396

1214227350 has 216 divisors, whose sum is σ = 3870154080. Its totient is φ = 272039040.

The previous prime is 1214227327. The next prime is 1214227369. The reversal of 1214227350 is 537224121.

1214227350 is a `hidden beast` number, since 121 + 422 + 73 + 50 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 107 ways as a sum of consecutive naturals, for example, 1168131 + ... + 1169169.

It is an arithmetic number, because the mean of its divisors is an integer number (17917380).

Almost surely, 21214227350 is an apocalyptic number.

1214227350 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 1214227350, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1935077040).

1214227350 is an abundant number, since it is smaller than the sum of its proper divisors (2655926730).

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

1214227350 is a wasteful number, since it uses less digits than its factorization.

1214227350 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1124 (or 1109 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 27.

The square root of 1214227350 is about 34845.7651659423. The cubic root of 1214227350 is about 1066.8417513161.

The spelling of 1214227350 in words is "one billion, two hundred fourteen million, two hundred twenty-seven thousand, three hundred fifty".