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1208328 = 2331123199
BaseRepresentation
bin100100111000000001000
32021101111220
410213000020
5302131303
641522040
713161552
oct4470010
92241456
101208328
11755920
124a3320
13333cb4
142364d2
1518d053
hex127008

1208328 has 64 divisors (see below), whose sum is σ = 3456000. Its totient is φ = 348480.

The previous prime is 1208303. The next prime is 1208341. The reversal of 1208328 is 8238021.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is an Ulam number.

It is a junction number, because it is equal to n+sod(n) for n = 1208298 and 1208307.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5973 + ... + 6171.

It is an arithmetic number, because the mean of its divisors is an integer number (54000).

21208328 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 1208328, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1728000).

1208328 is an abundant number, since it is smaller than the sum of its proper divisors (2247672).

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

1208328 is a wasteful number, since it uses less digits than its factorization.

1208328 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 242 (or 238 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 24.

The square root of 1208328 is about 1099.2397372730. The cubic root of 1208328 is about 106.5111187668.

It can be divided in two parts, 120 and 8328, that added together give a palindrome (8448).

The spelling of 1208328 in words is "one million, two hundred eight thousand, three hundred twenty-eight".

Divisors: 1 2 3 4 6 8 11 12 22 23 24 33 44 46 66 69 88 92 132 138 184 199 253 264 276 398 506 552 597 759 796 1012 1194 1518 1592 2024 2189 2388 3036 4378 4577 4776 6072 6567 8756 9154 13134 13731 17512 18308 26268 27462 36616 50347 52536 54924 100694 109848 151041 201388 302082 402776 604164 1208328