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481400 = 23522983
BaseRepresentation
bin1110101100001111000
3220110100122
41311201320
5110401100
614152412
74043333
oct1654170
9813318
10481400
112a9757
121b2708
1313b16a
14c761a
1597985
hex75878

481400 has 48 divisors (see below), whose sum is σ = 1171800. Its totient is φ = 183680.

The previous prime is 481387. The next prime is 481409. The reversal of 481400 is 4184.

It is a happy number.

481400 is nontrivially palindromic in base 9.

481400 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 481400.

It is not an unprimeable number, because it can be changed into a prime (481409) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5759 + ... + 5841.

2481400 is an apocalyptic number.

481400 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 481400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (585900).

481400 is an abundant number, since it is smaller than the sum of its proper divisors (690400).

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

481400 is a wasteful number, since it uses less digits than its factorization.

481400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 128 (or 119 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 17.

The square root of 481400 is about 693.8299503481. The cubic root of 481400 is about 78.3734013615.

Adding to 481400 its reverse (4184), we get a palindrome (485584).

The spelling of 481400 in words is "four hundred eighty-one thousand, four hundred".

Divisors: 1 2 4 5 8 10 20 25 29 40 50 58 83 100 116 145 166 200 232 290 332 415 580 664 725 830 1160 1450 1660 2075 2407 2900 3320 4150 4814 5800 8300 9628 12035 16600 19256 24070 48140 60175 96280 120350 240700 481400