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241331425 = 5276912553
BaseRepresentation
bin11100110001001…
…10110011100001
3121211002220110221
432120212303201
5443240101200
635540323041
75660166106
oct1630466341
9554086427
10241331425
11114252965
12689a3481
133acc8b7a
14240a0aad
15162c091a
hexe626ce1

241331425 has 12 divisors (see below), whose sum is σ = 299663980. Its totient is φ = 192798720.

The previous prime is 241331423. The next prime is 241331509. The reversal of 241331425 is 524133142.

241331425 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 6 ways, for example, as 6843456 + 234487969 = 2616^2 + 15313^2 .

It is not a de Polignac number, because 241331425 - 21 = 241331423 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a self number, because there is not a number n which added to its sum of digits gives 241331425.

It is not an unprimeable number, because it can be changed into a prime (241331423) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 12949 + ... + 25501.

Almost surely, 2241331425 is an apocalyptic number.

241331425 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

241331425 is a deficient number, since it is larger than the sum of its proper divisors (58332555).

241331425 is a wasteful number, since it uses less digits than its factorization.

241331425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13332 (or 13327 counting only the distinct ones).

The product of its digits is 2880, while the sum is 25.

The square root of 241331425 is about 15534.8455093702. The cubic root of 241331425 is about 622.5935623845.

Adding to 241331425 its reverse (524133142), we get a palindrome (765464567).

The spelling of 241331425 in words is "two hundred forty-one million, three hundred thirty-one thousand, four hundred twenty-five".

Divisors: 1 5 25 769 3845 12553 19225 62765 313825 9653257 48266285 241331425