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214552060 = 225711391087
BaseRepresentation
bin11001100100111…
…00110111111100
3112221201101002121
430302130313330
5414411131220
633142332324
75213443132
oct1462346774
9487641077
10214552060
11100122158
125ba2a0a4
13355b0aa8
14206cd752
1513c80eaa
hexcc9cdfc

214552060 has 48 divisors (see below), whose sum is σ = 460615680. Its totient is φ = 83926080.

The previous prime is 214552043. The next prime is 214552097. The reversal of 214552060 is 60255412.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 196837 + ... + 197923.

It is an arithmetic number, because the mean of its divisors is an integer number (9596160).

Almost surely, 2214552060 is an apocalyptic number.

214552060 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

214552060 is an abundant number, since it is smaller than the sum of its proper divisors (246063620).

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

214552060 is a wasteful number, since it uses less digits than its factorization.

214552060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1306 (or 1304 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 25.

The square root of 214552060 is about 14647.5957071459. The cubic root of 214552060 is about 598.6563078803.

The spelling of 214552060 in words is "two hundred fourteen million, five hundred fifty-two thousand, sixty".

Divisors: 1 2 4 5 10 20 71 139 142 278 284 355 556 695 710 1087 1390 1420 2174 2780 4348 5435 9869 10870 19738 21740 39476 49345 77177 98690 151093 154354 197380 302186 308708 385885 604372 755465 771770 1510930 1543540 3021860 10727603 21455206 42910412 53638015 107276030 214552060