Search a number
-
+
126704 = 247919
BaseRepresentation
bin11110111011110000
320102210202
4132323300
513023304
62414332
71035254
oct367360
9212722
10126704
1187216
12613a8
1345896
1434264
152781e
hex1eef0

126704 has 10 divisors (see below), whose sum is σ = 245520. Its totient is φ = 63344.

The previous prime is 126703. The next prime is 126713. The reversal of 126704 is 407621.

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 126704.

It is not an unprimeable number, because it can be changed into a prime (126703) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3944 + ... + 3975.

It is an arithmetic number, because the mean of its divisors is an integer number (24552).

2126704 is an apocalyptic number.

It is an amenable number.

126704 is a deficient number, since it is larger than the sum of its proper divisors (118816).

126704 is an equidigital number, since it uses as much as digits as its factorization.

126704 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7927 (or 7921 counting only the distinct ones).

The product of its (nonzero) digits is 336, while the sum is 20.

The square root of 126704 is about 355.9550533424. The cubic root of 126704 is about 50.2261753515.

The spelling of 126704 in words is "one hundred twenty-six thousand, seven hundred four".

Divisors: 1 2 4 8 16 7919 15838 31676 63352 126704