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234992541 = 3723486527
BaseRepresentation
bin11100000000110…
…11001110011101
3121101011212011110
432000123032131
5440124230131
635152412233
75552255310
oct1600331635
9541155143
10234992541
11110713413
1266847079
13398b9854
14232d0977
151596c646
hexe01b39d

234992541 has 16 divisors (see below), whose sum is σ = 373653504. Its totient is φ = 128442864.

The previous prime is 234992521. The next prime is 234992561. The reversal of 234992541 is 145299432.

234992541 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (234992521) and next prime (234992561).

It is not a de Polignac number, because 234992541 - 25 = 234992509 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 234992541.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (234992521) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 242781 + ... + 243746.

It is an arithmetic number, because the mean of its divisors is an integer number (23353344).

Almost surely, 2234992541 is an apocalyptic number.

234992541 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

234992541 is a deficient number, since it is larger than the sum of its proper divisors (138660963).

234992541 is a wasteful number, since it uses less digits than its factorization.

234992541 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 486560.

The product of its digits is 77760, while the sum is 39.

The square root of 234992541 is about 15329.4664290705. The cubic root of 234992541 is about 617.0940501969.

The spelling of 234992541 in words is "two hundred thirty-four million, nine hundred ninety-two thousand, five hundred forty-one".

Divisors: 1 3 7 21 23 69 161 483 486527 1459581 3405689 10217067 11190121 33570363 78330847 234992541