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340127040 = 263511311039
BaseRepresentation
bin10100010001011…
…110110101000000
3212201000020120210
4110101132311000
51144033031130
653430034120
711300014011
oct2421366500
9781006523
10340127040
11164aa1530
1295aa8940
135560a406
143325b008
151ecd85b0
hex1445ed40

340127040 has 224 divisors, whose sum is σ = 1217249280. Its totient is φ = 79718400.

The previous prime is 340126981. The next prime is 340127069. The reversal of 340127040 is 40721043.

It is a junction number, because it is equal to n+sod(n) for n = 340126998 and 340127016.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 326841 + ... + 327879.

Almost surely, 2340127040 is an apocalyptic number.

340127040 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 340127040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (608624640).

340127040 is an abundant number, since it is smaller than the sum of its proper divisors (877122240).

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

340127040 is a wasteful number, since it uses less digits than its factorization.

340127040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1101 (or 1091 counting only the distinct ones).

The product of its (nonzero) digits is 672, while the sum is 21.

The square root of 340127040 is about 18442.5334485260. The cubic root of 340127040 is about 698.0401232535.

Adding to 340127040 its reverse (40721043), we get a palindrome (380848083).

The spelling of 340127040 in words is "three hundred forty million, one hundred twenty-seven thousand, forty".