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490700 = 22527701
BaseRepresentation
bin1110111110011001100
3220221010002
41313303030
5111200300
614303432
74112420
oct1676314
9827102
10490700
11305741
121b7b78
13142472
14cab80
159a5d5
hex77ccc

490700 has 36 divisors (see below), whose sum is σ = 1218672. Its totient is φ = 168000.

The previous prime is 490697. The next prime is 490733. The reversal of 490700 is 7094.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a plaindrome in base 16.

It is a zygodrome in base 16.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 350 + ... + 1050.

It is an arithmetic number, because the mean of its divisors is an integer number (33852).

2490700 is an apocalyptic number.

It is a pronic number, being equal to 700×701.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 490700, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (609336).

490700 is an abundant number, since it is smaller than the sum of its proper divisors (727972).

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

490700 is a wasteful number, since it uses less digits than its factorization.

490700 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 722 (or 715 counting only the distinct ones).

The product of its (nonzero) digits is 252, while the sum is 20.

The square root of 490700 is about 700.4998215560. The cubic root of 490700 is about 78.8748753643.

Adding to 490700 its reverse (7094), we get a palindrome (497794).

It can be divided in two parts, 490 and 700, that multiplied together give a cube (343000 = 703).

The spelling of 490700 in words is "four hundred ninety thousand, seven hundred".

Divisors: 1 2 4 5 7 10 14 20 25 28 35 50 70 100 140 175 350 700 701 1402 2804 3505 4907 7010 9814 14020 17525 19628 24535 35050 49070 70100 98140 122675 245350 490700