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930208 = 2541709
BaseRepresentation
bin11100011000110100000
31202021000011
43203012200
5214231313
631534304
710622656
oct3430640
91667004
10930208
11585974
1238a394
13267526
141a2dd6
1513593d
hexe31a0

930208 has 24 divisors (see below), whose sum is σ = 1878660. Its totient is φ = 453120.

The previous prime is 930199. The next prime is 930211. The reversal of 930208 is 802039.

It can be written as a sum of positive squares in 2 ways, for example, as 725904 + 204304 = 852^2 + 452^2 .

It is an Ulam number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 958 + ... + 1666.

2930208 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 930208, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (939330).

930208 is an abundant number, since it is smaller than the sum of its proper divisors (948452).

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

930208 is a wasteful number, since it uses less digits than its factorization.

930208 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 760 (or 752 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 22.

The square root of 930208 is about 964.4729130463. The cubic root of 930208 is about 97.6172772424.

The spelling of 930208 in words is "nine hundred thirty thousand, two hundred eight".

Divisors: 1 2 4 8 16 32 41 82 164 328 656 709 1312 1418 2836 5672 11344 22688 29069 58138 116276 232552 465104 930208