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312433104 = 24323283001
BaseRepresentation
bin10010100111110…
…101100111010000
3210202220020122110
4102213311213100
51114440324404
651000305320
710512431454
oct2247654720
9722806573
10312433104
111503a6685
1288772240
134c961c79
142d6cc664
151c667b89
hex129f59d0

312433104 has 40 divisors (see below), whose sum is σ = 842213952. Its totient is φ = 99616000.

The previous prime is 312433103. The next prime is 312433133. The reversal of 312433104 is 401334213.

It is a super-2 number, since 2×3124331042 = 195228888950149632, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (312433103) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 140397 + ... + 142604.

Almost surely, 2312433104 is an apocalyptic number.

It is an amenable number.

312433104 is an abundant number, since it is smaller than the sum of its proper divisors (529780848).

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

312433104 is a wasteful number, since it uses less digits than its factorization.

312433104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 283035 (or 283029 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 21.

The square root of 312433104 is about 17675.7773237841. Note that the first 3 decimals coincide. The cubic root of 312433104 is about 678.5559783782. Note that the first 3 decimals are identical.

Adding to 312433104 its reverse (401334213), we get a palindrome (713767317).

The spelling of 312433104 in words is "three hundred twelve million, four hundred thirty-three thousand, one hundred four".

Divisors: 1 2 3 4 6 8 12 16 23 24 46 48 69 92 138 184 276 368 552 1104 283001 566002 849003 1132004 1698006 2264008 3396012 4528016 6509023 6792024 13018046 13584048 19527069 26036092 39054138 52072184 78108276 104144368 156216552 312433104