Search a number
-
+
726948 = 223353127
BaseRepresentation
bin10110001011110100100
31100221012000
42301132210
5141230243
623325300
76115245
oct2613644
91327160
10726948
11457192
122b0830
131c5b61
1414cccc
15e55d3
hexb17a4

726948 has 48 divisors (see below), whose sum is σ = 1935360. Its totient is φ = 235872.

The previous prime is 726941. The next prime is 726953. The reversal of 726948 is 849627.

726948 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a plaindrome in base 14.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 726948.

It is not an unprimeable number, because it can be changed into a prime (726941) by changing a digit.

726948 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 15 ways as a sum of consecutive naturals, for example, 5661 + ... + 5787.

It is an arithmetic number, because the mean of its divisors is an integer number (40320).

2726948 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 726948, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (967680).

726948 is an abundant number, since it is smaller than the sum of its proper divisors (1208412).

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

726948 is a wasteful number, since it uses less digits than its factorization.

726948 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 193 (or 185 counting only the distinct ones).

The product of its digits is 24192, while the sum is 36.

The square root of 726948 is about 852.6124559259. The cubic root of 726948 is about 89.9154761996.

The spelling of 726948 in words is "seven hundred twenty-six thousand, nine hundred forty-eight".

Divisors: 1 2 3 4 6 9 12 18 27 36 53 54 106 108 127 159 212 254 318 381 477 508 636 762 954 1143 1431 1524 1908 2286 2862 3429 4572 5724 6731 6858 13462 13716 20193 26924 40386 60579 80772 121158 181737 242316 363474 726948