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33244130 = 253789849
BaseRepresentation
bin111111011010…
…0001111100010
32022112222101002
41332310033202
532002303010
63144312002
7552366443
oct176641742
968488332
1033244130
1117846897
12b172602
136b6c7aa
1445b52ca
152dba1a5
hex1fb43e2

33244130 has 16 divisors (see below), whose sum is σ = 61457400. Its totient is φ = 12938112.

The previous prime is 33244111. The next prime is 33244147. The reversal of 33244130 is 3144233.

It can be written as a sum of positive squares in 4 ways, for example, as 31820881 + 1423249 = 5641^2 + 1193^2 .

It is a super-2 number, since 2×332441302 = 2210344358913800, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 44555 + ... + 45294.

Almost surely, 233244130 is an apocalyptic number.

33244130 is a deficient number, since it is larger than the sum of its proper divisors (28213270).

33244130 is a wasteful number, since it uses less digits than its factorization.

33244130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89893.

The product of its (nonzero) digits is 864, while the sum is 20.

The square root of 33244130 is about 5765.7722813167. The cubic root of 33244130 is about 321.5424554949.

Adding to 33244130 its reverse (3144233), we get a palindrome (36388363).

The spelling of 33244130 in words is "thirty-three million, two hundred forty-four thousand, one hundred thirty".

Divisors: 1 2 5 10 37 74 185 370 89849 179698 449245 898490 3324413 6648826 16622065 33244130