Search a number
-
+
214014402 = 23272373849
BaseRepresentation
bin11001100000110…
…01100111000010
3112220201001120100
430300121213002
5414241430102
633123023230
75206043460
oct1460314702
9486631510
10214014402
11aa895208
125b80ab16
1335453154
14205cd830
1513bc6a1c
hexcc199c2

214014402 has 48 divisors (see below), whose sum is σ = 552988800. Its totient is φ = 58487616.

The previous prime is 214014389. The next prime is 214014407. The reversal of 214014402 is 204410412.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (214014407) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 34027 + ... + 39822.

It is an arithmetic number, because the mean of its divisors is an integer number (11520600).

Almost surely, 2214014402 is an apocalyptic number.

214014402 is an abundant number, since it is smaller than the sum of its proper divisors (338974398).

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

214014402 is a wasteful number, since it uses less digits than its factorization.

214014402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73887 (or 73884 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 18.

The square root of 214014402 is about 14629.2310802721. The cubic root of 214014402 is about 598.1558208127.

Adding to 214014402 its reverse (204410412), we get a palindrome (418424814).

The spelling of 214014402 in words is "two hundred fourteen million, fourteen thousand, four hundred two".

Divisors: 1 2 3 6 7 9 14 18 21 23 42 46 63 69 126 138 161 207 322 414 483 966 1449 2898 73849 147698 221547 443094 516943 664641 1033886 1329282 1550829 1698527 3101658 3397054 4652487 5095581 9304974 10191162 11889689 15286743 23779378 30573486 35669067 71338134 107007201 214014402