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338508104 = 2311191931049
BaseRepresentation
bin10100001011010…
…011100101001000
3212120221222211012
4110023103211020
51143124224404
653331223052
711250162044
oct2413234510
9776858735
10338508104
11164096170
1295447a88
135519156c
1432d59024
151eab8a6e
hex142d3948

338508104 has 64 divisors (see below), whose sum is σ = 733320000. Its totient is φ = 144875520.

The previous prime is 338508067. The next prime is 338508119. The reversal of 338508104 is 401805833.

It is a happy number.

It is a super-2 number, since 2×3385081042 = 229175472947349632, which contains 22 as substring.

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, 322172 + ... + 323220.

It is an arithmetic number, because the mean of its divisors is an integer number (11458125).

Almost surely, 2338508104 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 338508104, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (366660000).

338508104 is an abundant number, since it is smaller than the sum of its proper divisors (394811896).

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

338508104 is a wasteful number, since it uses less digits than its factorization.

338508104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1278 (or 1274 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 32.

The square root of 338508104 is about 18398.5897285634. The cubic root of 338508104 is about 696.9308514266.

The spelling of 338508104 in words is "three hundred thirty-eight million, five hundred eight thousand, one hundred four".

Divisors: 1 2 4 8 11 19 22 38 44 76 88 152 193 209 386 418 772 836 1049 1544 1672 2098 2123 3667 4196 4246 7334 8392 8492 11539 14668 16984 19931 23078 29336 39862 40337 46156 79724 80674 92312 159448 161348 202457 219241 322696 404914 438482 809828 876964 1619656 1753928 2227027 3846683 4454054 7693366 8908108 15386732 17816216 30773464 42313513 84627026 169254052 338508104