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34210141 = 74887163
BaseRepresentation
bin1000001010000…
…0000101011101
32101101001111021
42002200011131
532224211031
63221124141
7563532010
oct202400535
971331437
1034210141
1118346649
12b559651
13711a3b4
144787377
15300b511
hex20a015d

34210141 has 4 divisors (see below), whose sum is σ = 39097312. Its totient is φ = 29322972.

The previous prime is 34210139. The next prime is 34210151. The reversal of 34210141 is 14101243.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 14101243 = 131084711.

It is not a de Polignac number, because 34210141 - 21 = 34210139 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34210151) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2443575 + ... + 2443588.

It is an arithmetic number, because the mean of its divisors is an integer number (9774328).

Almost surely, 234210141 is an apocalyptic number.

It is an amenable number.

34210141 is a deficient number, since it is larger than the sum of its proper divisors (4887171).

34210141 is an equidigital number, since it uses as much as digits as its factorization.

34210141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4887170.

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 34210141 is about 5848.9435798270. The cubic root of 34210141 is about 324.6272365223.

Adding to 34210141 its reverse (14101243), we get a palindrome (48311384).

The spelling of 34210141 in words is "thirty-four million, two hundred ten thousand, one hundred forty-one".

Divisors: 1 7 4887163 34210141