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241320 = 23352011
BaseRepresentation
bin111010111010101000
3110021000210
4322322220
530210240
65101120
72023362
oct727250
9407023
10241320
11155342
12b77a0
1385ac1
1463d32
154b780
hex3aea8

241320 has 32 divisors (see below), whose sum is σ = 724320. Its totient is φ = 64320.

The previous prime is 241313. The next prime is 241321. The reversal of 241320 is 23142.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a junction number, because it is equal to n+sod(n) for n = 241296 and 241305.

It is not an unprimeable number, because it can be changed into a prime (241321) 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, 886 + ... + 1125.

It is an arithmetic number, because the mean of its divisors is an integer number (22635).

2241320 is an apocalyptic number.

241320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

241320 is an abundant number, since it is smaller than the sum of its proper divisors (483000).

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

241320 is a wasteful number, since it uses less digits than its factorization.

241320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2025 (or 2021 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 12.

The square root of 241320 is about 491.2433205653. The cubic root of 241320 is about 62.2583737385.

Adding to 241320 its reverse (23142), we get a palindrome (264462).

It can be divided in two parts, 241 and 320, that added together give a triangular number (561 = T33).

The spelling of 241320 in words is "two hundred forty-one thousand, three hundred twenty", and thus it is an iban number.

Divisors: 1 2 3 4 5 6 8 10 12 15 20 24 30 40 60 120 2011 4022 6033 8044 10055 12066 16088 20110 24132 30165 40220 48264 60330 80440 120660 241320