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212114360 = 23513738707
BaseRepresentation
bin11001010010010…
…01101110111000
3112210010112012102
430221021232320
5413300124420
633014202532
75153641133
oct1451115670
9483115172
10212114360
11a9807727
125b053448
1334c39373
142025721a
151394da75
hexca49bb8

212114360 has 32 divisors (see below), whose sum is σ = 480753360. Its totient is φ = 84224256.

The previous prime is 212114341. The next prime is 212114363. The reversal of 212114360 is 63411212.

212114360 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (212114363) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13874 + ... + 24833.

Almost surely, 2212114360 is an apocalyptic number.

212114360 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

212114360 is an abundant number, since it is smaller than the sum of its proper divisors (268639000).

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

212114360 is a wasteful number, since it uses less digits than its factorization.

212114360 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38855 (or 38851 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 20.

The square root of 212114360 is about 14564.1463876192. The cubic root of 212114360 is about 596.3803931722.

Adding to 212114360 its reverse (63411212), we get a palindrome (275525572).

The spelling of 212114360 in words is "two hundred twelve million, one hundred fourteen thousand, three hundred sixty".

Divisors: 1 2 4 5 8 10 20 40 137 274 548 685 1096 1370 2740 5480 38707 77414 154828 193535 309656 387070 774140 1548280 5302859 10605718 21211436 26514295 42422872 53028590 106057180 212114360