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241438625 = 5311317093
BaseRepresentation
bin11100110010000…
…00111110100001
3121211022100112022
432121000332201
5443302014000
635542511225
75661123461
oct1631007641
9554270468
10241438625
1111431645a
1268a35515
133b0358bc
14240cbba1
15162e2585
hexe640fa1

241438625 has 16 divisors (see below), whose sum is σ = 303999696. Its totient is φ = 191430400.

The previous prime is 241438621. The next prime is 241438651. The reversal of 241438625 is 526834142.

It can be written as a sum of positive squares in 8 ways, for example, as 149719696 + 91718929 = 12236^2 + 9577^2 .

It is not a de Polignac number, because 241438625 - 22 = 241438621 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (241438621) 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 15 ways as a sum of consecutive naturals, for example, 5579 + ... + 22671.

It is an arithmetic number, because the mean of its divisors is an integer number (18999981).

Almost surely, 2241438625 is an apocalyptic number.

241438625 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

241438625 is a deficient number, since it is larger than the sum of its proper divisors (62561071).

241438625 is a wasteful number, since it uses less digits than its factorization.

241438625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17221 (or 17211 counting only the distinct ones).

The product of its digits is 46080, while the sum is 35.

The square root of 241438625 is about 15538.2954341845. The cubic root of 241438625 is about 622.6857345912.

It can be divided in two parts, 24143 and 8625, that added together give a 15-th power (32768 = 215).

The spelling of 241438625 in words is "two hundred forty-one million, four hundred thirty-eight thousand, six hundred twenty-five".

Divisors: 1 5 25 113 125 565 2825 14125 17093 85465 427325 1931509 2136625 9657545 48287725 241438625