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34940541 = 311646847
BaseRepresentation
bin1000010101001…
…0011001111101
32102202011102010
42011102121331
532421044131
63244521433
7602663316
oct205223175
972664363
1034940541
11187a5389
12b850279
13731499c
1448d760d
153102b46
hex215267d

34940541 has 4 divisors (see below), whose sum is σ = 46587392. Its totient is φ = 23293692.

The previous prime is 34940537. The next prime is 34940561. The reversal of 34940541 is 14504943.

34940541 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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: 14504943 = 34834981.

It is not a de Polignac number, because 34940541 - 22 = 34940537 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 34940499 and 34940508.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34940561) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 5823421 + ... + 5823426.

It is an arithmetic number, because the mean of its divisors is an integer number (11646848).

Almost surely, 234940541 is an apocalyptic number.

It is an amenable number.

34940541 is a deficient number, since it is larger than the sum of its proper divisors (11646851).

34940541 is a wasteful number, since it uses less digits than its factorization.

34940541 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11646850.

The product of its (nonzero) digits is 8640, while the sum is 30.

The square root of 34940541 is about 5911.0524443622. The cubic root of 34940541 is about 326.9212933300.

The spelling of 34940541 in words is "thirty-four million, nine hundred forty thousand, five hundred forty-one".

Divisors: 1 3 11646847 34940541