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3040295040 = 27335296067
BaseRepresentation
bin1011010100110111…
…0011100010000000
321211212211222202000
42311031303202000
522211303420130
61221404024000
7135225036636
oct26515634200
97755758660
103040295040
111320192732
1270a232000
13395b52463
1420bad5356
1512bda3260
hexb5373880

3040295040 has 256 divisors, whose sum is σ = 11140848000. Its totient is φ = 782659584.

The previous prime is 3040295033. The next prime is 3040295057. The reversal of 3040295040 is 405920403.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 3040294995 and 3040295013.

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, 498087 + ... + 504153.

Almost surely, 23040295040 is an apocalyptic number.

3040295040 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 3040295040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5570424000).

3040295040 is an abundant number, since it is smaller than the sum of its proper divisors (8100552960).

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

3040295040 is a wasteful number, since it uses less digits than its factorization.

3040295040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6124 (or 6106 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 27.

The square root of 3040295040 is about 55138.8704998570. The cubic root of 3040295040 is about 1448.6781516652.

The spelling of 3040295040 in words is "three billion, forty million, two hundred ninety-five thousand, forty".