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241315420 = 22559320347
BaseRepresentation
bin11100110001000…
…10111001011100
3121211002002112011
432120202321130
5443234043140
635540121004
75660101333
oct1630427134
9554062464
10241315420
11114241935
1268996164
133acc17b8
1424098d1a
15162bacea
hexe622e5c

241315420 has 24 divisors (see below), whose sum is σ = 507641904. Its totient is φ = 96358656.

The previous prime is 241315411. The next prime is 241315421. The reversal of 241315420 is 24513142.

241315420 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 241315391 and 241315400.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (241315421) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1687 + ... + 22033.

It is an arithmetic number, because the mean of its divisors is an integer number (21151746).

Almost surely, 2241315420 is an apocalyptic number.

241315420 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

241315420 is an abundant number, since it is smaller than the sum of its proper divisors (266326484).

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

241315420 is a wasteful number, since it uses less digits than its factorization.

241315420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20949 (or 20947 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 22.

The square root of 241315420 is about 15534.3303685740. The cubic root of 241315420 is about 622.5797986979.

Adding to 241315420 its reverse (24513142), we get a palindrome (265828562).

The spelling of 241315420 in words is "two hundred forty-one million, three hundred fifteen thousand, four hundred twenty".

Divisors: 1 2 4 5 10 20 593 1186 2372 2965 5930 11860 20347 40694 81388 101735 203470 406940 12065771 24131542 48263084 60328855 120657710 241315420