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241980430 = 2527298867
BaseRepresentation
bin11100110110001…
…01010000001110
3121212022212202011
432123011100032
5443421333210
640002251434
75665541206
oct1633052016
9555285664
10241980430
1111465652a
1269056b7a
133b1953b3
14241cd406
151639cd8a
hexe6c540e

241980430 has 16 divisors (see below), whose sum is σ = 435773520. Its totient is φ = 96745792.

The previous prime is 241980413. The next prime is 241980439. The reversal of 241980430 is 34089142.

It is a junction number, because it is equal to n+sod(n) for n = 241980392 and 241980401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (241980439) 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 7 ways as a sum of consecutive naturals, for example, 22857 + ... + 31723.

It is an arithmetic number, because the mean of its divisors is an integer number (27235845).

Almost surely, 2241980430 is an apocalyptic number.

241980430 is a deficient number, since it is larger than the sum of its proper divisors (193793090).

241980430 is a wasteful number, since it uses less digits than its factorization.

241980430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11603.

The product of its (nonzero) digits is 6912, while the sum is 31.

The square root of 241980430 is about 15555.7201697639. The cubic root of 241980430 is about 623.1511699165.

The spelling of 241980430 in words is "two hundred forty-one million, nine hundred eighty thousand, four hundred thirty".

Divisors: 1 2 5 10 2729 5458 8867 13645 17734 27290 44335 88670 24198043 48396086 120990215 241980430