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748328 = 23722383
BaseRepresentation
bin10110110101100101000
31102000111212
42312230220
5142421303
624012252
76234500
oct2665450
91360455
10748328
11471259
12301088
132027c9
14156a00
15ebad8
hexb6b28

748328 has 48 divisors (see below), whose sum is σ = 1723680. Its totient is φ = 303072.

The previous prime is 748301. The next prime is 748331. The reversal of 748328 is 823847.

748328 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 748294 and 748303.

It is an unprimeable number.

748328 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 11 ways as a sum of consecutive naturals, for example, 8975 + ... + 9057.

It is an arithmetic number, because the mean of its divisors is an integer number (35910).

2748328 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 748328, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (861840).

748328 is an abundant number, since it is smaller than the sum of its proper divisors (975352).

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

748328 is a wasteful number, since it uses less digits than its factorization.

748328 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 126 (or 115 counting only the distinct ones).

The product of its digits is 10752, while the sum is 32.

The square root of 748328 is about 865.0595355234. The cubic root of 748328 is about 90.7884632823.

The spelling of 748328 in words is "seven hundred forty-eight thousand, three hundred twenty-eight".

Divisors: 1 2 4 7 8 14 23 28 46 49 56 83 92 98 161 166 184 196 322 332 392 581 644 664 1127 1162 1288 1909 2254 2324 3818 4067 4508 4648 7636 8134 9016 13363 15272 16268 26726 32536 53452 93541 106904 187082 374164 748328