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3040888020 = 223550681467
BaseRepresentation
bin1011010101000000…
…0100010011010100
321211220222010011020
42311100010103110
522211431404040
61221424441140
7135233056512
oct26520042324
97756863136
103040888020
1113205581a5
1270a4791b0
13395ccc331
1420bc0b4b2
1512be6dcd0
hexb54044d4

3040888020 has 24 divisors (see below), whose sum is σ = 8514486624. Its totient is φ = 810903456.

The previous prime is 3040888013. The next prime is 3040888021. The reversal of 3040888020 is 208880403.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3040888021) 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, 25340674 + ... + 25340793.

It is an arithmetic number, because the mean of its divisors is an integer number (354770276).

Almost surely, 23040888020 is an apocalyptic number.

3040888020 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3040888020 is an abundant number, since it is smaller than the sum of its proper divisors (5473598604).

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

3040888020 is a wasteful number, since it uses less digits than its factorization.

3040888020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50681479 (or 50681477 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 33.

The square root of 3040888020 is about 55144.2473881002. The cubic root of 3040888020 is about 1448.7723290741.

The spelling of 3040888020 in words is "three billion, forty million, eight hundred eighty-eight thousand, twenty".

Divisors: 1 2 3 4 5 6 10 12 15 20 30 60 50681467 101362934 152044401 202725868 253407335 304088802 506814670 608177604 760222005 1013629340 1520444010 3040888020