Search a number
-
+
210743114 = 21972512131
BaseRepresentation
bin11001000111110…
…10111101001010
3112200112212012112
430203322331022
5412422234424
632524542322
75136200261
oct1443727512
9480485175
10210743114
11a8a6046a
125a6b19a2
133487918a
141ddbb5d8
151377c60e
hexc8faf4a

210743114 has 16 divisors (see below), whose sum is σ = 319134816. Its totient is φ = 104370000.

The previous prime is 210743111. The next prime is 210743119. The reversal of 210743114 is 411347012.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 210743114.

It is not an unprimeable number, because it can be changed into a prime (210743111) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 97829 + ... + 99959.

It is an arithmetic number, because the mean of its divisors is an integer number (19945926).

Almost surely, 2210743114 is an apocalyptic number.

210743114 is a deficient number, since it is larger than the sum of its proper divisors (108391702).

210743114 is a wasteful number, since it uses less digits than its factorization.

210743114 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2581.

The product of its (nonzero) digits is 672, while the sum is 23.

The square root of 210743114 is about 14516.9939725826. The cubic root of 210743114 is about 595.0924828585.

The spelling of 210743114 in words is "two hundred ten million, seven hundred forty-three thousand, one hundred fourteen".

Divisors: 1 2 197 251 394 502 2131 4262 49447 98894 419807 534881 839614 1069762 105371557 210743114