Search a number
-
+
210014942 = 2195719679
BaseRepresentation
bin11001000010010…
…01001011011110
3112122011212100012
430201021023132
5412230434232
632501203222
75130045314
oct1441111336
9478155305
10210014942
11a8603375
125a400512
13346828c7
141dc6c0b4
15136869b2
hexc8492de

210014942 has 16 divisors (see below), whose sum is σ = 332217600. Its totient is φ = 99296280.

The previous prime is 210014929. The next prime is 210014953. The reversal of 210014942 is 249410012.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16859 + ... + 26537.

It is an arithmetic number, because the mean of its divisors is an integer number (20763600).

Almost surely, 2210014942 is an apocalyptic number.

210014942 is a deficient number, since it is larger than the sum of its proper divisors (122202658).

210014942 is a wasteful number, since it uses less digits than its factorization.

210014942 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10271.

The product of its (nonzero) digits is 576, while the sum is 23.

The square root of 210014942 is about 14491.8922849985. The cubic root of 210014942 is about 594.4062924153.

Adding to 210014942 its reverse (249410012), we get a palindrome (459424954).

The spelling of 210014942 in words is "two hundred ten million, fourteen thousand, nine hundred forty-two".

Divisors: 1 2 19 38 571 1142 9679 10849 19358 21698 183901 367802 5526709 11053418 105007471 210014942