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214014234 = 23712913947
BaseRepresentation
bin11001100000110…
…01100100011010
3112220201001100010
430300121210122
5414241423414
633123022350
75206043130
oct1460314432
9486631303
10214014234
11aa895075
125b80a9b6
1335453055
14205cd750
1513bc6959
hexcc1991a

214014234 has 32 divisors (see below), whose sum is σ = 489678336. Its totient is φ = 61084080.

The previous prime is 214014221. The next prime is 214014247. The reversal of 214014234 is 432410412.

It is an interprime number because it is at equal distance from previous prime (214014221) and next prime (214014247).

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a self number, because there is not a number n which added to its sum of digits gives 214014234.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 52249 + ... + 56195.

It is an arithmetic number, because the mean of its divisors is an integer number (15302448).

Almost surely, 2214014234 is an apocalyptic number.

214014234 is an abundant number, since it is smaller than the sum of its proper divisors (275664102).

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

214014234 is a wasteful number, since it uses less digits than its factorization.

214014234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5250.

The product of its (nonzero) digits is 768, while the sum is 21.

The square root of 214014234 is about 14629.2253383424. The cubic root of 214014234 is about 598.1556642964.

Adding to 214014234 its reverse (432410412), we get a palindrome (646424646).

The spelling of 214014234 in words is "two hundred fourteen million, fourteen thousand, two hundred thirty-four".

Divisors: 1 2 3 6 7 14 21 42 1291 2582 3873 3947 7746 7894 9037 11841 18074 23682 27111 27629 54222 55258 82887 165774 5095577 10191154 15286731 30573462 35669039 71338078 107007117 214014234