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241644004 = 22743419479
BaseRepresentation
bin11100110011100…
…11000111100100
3121211200210020221
432121303013210
5443330102004
635551134124
75662640320
oct1631630744
9554623227
10241644004
11114446798
1268b14344
133b0a8224
1424142980
1516333354
hexe6731e4

241644004 has 48 divisors (see below), whose sum is σ = 496742400. Its totient is φ = 100701216.

The previous prime is 241643981. The next prime is 241644017. The reversal of 241644004 is 400446142.

It is a self number, because there is not a number n which added to its sum of digits gives 241644004.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 504237 + ... + 504715.

It is an arithmetic number, because the mean of its divisors is an integer number (10348800).

Almost surely, 2241644004 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 241644004, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (248371200).

241644004 is an abundant number, since it is smaller than the sum of its proper divisors (255098396).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

241644004 is a wasteful number, since it uses less digits than its factorization.

241644004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 952 (or 950 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 25.

The square root of 241644004 is about 15544.9028301884. The cubic root of 241644004 is about 622.8622464321.

The spelling of 241644004 in words is "two hundred forty-one million, six hundred forty-four thousand, four".

Divisors: 1 2 4 7 14 28 43 86 172 301 419 479 602 838 958 1204 1676 1916 2933 3353 5866 6706 11732 13412 18017 20597 36034 41194 72068 82388 126119 144179 200701 252238 288358 401402 504476 576716 802804 1404907 2809814 5619628 8630143 17260286 34520572 60411001 120822002 241644004