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3230104040 = 2351717332741
BaseRepresentation
bin1100000010000111…
…0111100111101000
322100010000021201222
43000201313213220
523103401312130
61252304201212
7143021300642
oct30041674750
98303007658
103230104040
111408344a79
12761909208
133c627bc87
14228dc3892
1513d897ce5
hexc08779e8

3230104040 has 64 divisors (see below), whose sum is σ = 7702497360. Its totient is φ = 1214894080.

The previous prime is 3230104039. The next prime is 3230104067. The reversal of 3230104040 is 404010323.

It can be written as a sum of positive squares in 8 ways, for example, as 1433531044 + 1796572996 = 37862^2 + 42386^2 .

It is a Harshad number since it is a multiple of its sum of digits (17).

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, 1177070 + ... + 1179810.

Almost surely, 23230104040 is an apocalyptic number.

It is an amenable number.

3230104040 is an abundant number, since it is smaller than the sum of its proper divisors (4472393320).

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

3230104040 is a wasteful number, since it uses less digits than its factorization.

3230104040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4502 (or 4498 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 17.

The square root of 3230104040 is about 56834.0042580144. The cubic root of 3230104040 is about 1478.2191936332.

Adding to 3230104040 its reverse (404010323), we get a palindrome (3634114363).

The spelling of 3230104040 in words is "three billion, two hundred thirty million, one hundred four thousand, forty".

Divisors: 1 2 4 5 8 10 17 20 34 40 68 85 136 170 340 680 1733 2741 3466 5482 6932 8665 10964 13705 13864 17330 21928 27410 29461 34660 46597 54820 58922 69320 93194 109640 117844 147305 186388 232985 235688 294610 372776 465970 589220 931940 1178440 1863880 4750153 9500306 19000612 23750765 38001224 47501530 80752601 95003060 161505202 190006120 323010404 403763005 646020808 807526010 1615052020 3230104040