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481416 = 233131543
BaseRepresentation
bin1110101100010001000
3220110101020
41311202020
5110401131
614152440
74043355
oct1654210
9813336
10481416
112a9771
121b2720
1313b180
14c762c
1597996
hex75888

481416 has 32 divisors (see below), whose sum is σ = 1296960. Its totient is φ = 148032.

The previous prime is 481409. The next prime is 481417. The reversal of 481416 is 614184.

It is a super-2 number, since 2×4814162 = 463522730112, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a nude number because it is divisible by every one of its digits.

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (481417) by changing a digit.

481416 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 460 + ... + 1083.

It is an arithmetic number, because the mean of its divisors is an integer number (40530).

2481416 is an apocalyptic number.

It is an amenable number.

481416 is an abundant number, since it is smaller than the sum of its proper divisors (815544).

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

481416 is a wasteful number, since it uses less digits than its factorization.

481416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1565 (or 1561 counting only the distinct ones).

The product of its digits is 768, while the sum is 24.

The square root of 481416 is about 693.8414804550. The cubic root of 481416 is about 78.3742696350.

The spelling of 481416 in words is "four hundred eighty-one thousand, four hundred sixteen".

Divisors: 1 2 3 4 6 8 12 13 24 26 39 52 78 104 156 312 1543 3086 4629 6172 9258 12344 18516 20059 37032 40118 60177 80236 120354 160472 240708 481416