Search a number
-
+
210340002 = 2372748221
BaseRepresentation
bin11001000100110…
…00100010100010
3112122210101020110
430202120202202
5412321340002
632512152150
75132601105
oct1442304242
9478711213
10210340002
11a8805614
125a538656
1334767852
141dd1473c
15136ece6c
hexc8988a2

210340002 has 16 divisors (see below), whose sum is σ = 421267392. Its totient is φ = 70015440.

The previous prime is 210339989. The next prime is 210340027. The reversal of 210340002 is 200043012.

It is a self number, because there is not a number n which added to its sum of digits gives 210340002.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19749 + ... + 28472.

It is an arithmetic number, because the mean of its divisors is an integer number (26329212).

Almost surely, 2210340002 is an apocalyptic number.

210340002 is an abundant number, since it is smaller than the sum of its proper divisors (210927390).

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

210340002 is a wasteful number, since it uses less digits than its factorization.

210340002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48953.

The product of its (nonzero) digits is 48, while the sum is 12.

The square root of 210340002 is about 14503.1031851807. The cubic root of 210340002 is about 594.7128072853.

Adding to 210340002 its reverse (200043012), we get a palindrome (410383014).

The spelling of 210340002 in words is "two hundred ten million, three hundred forty thousand, two".

Divisors: 1 2 3 6 727 1454 2181 4362 48221 96442 144663 289326 35056667 70113334 105170001 210340002