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40503745740 = 22355689118661
BaseRepresentation
bin100101101110001101…
…100001110011001100
310212112202221110202010
4211232031201303030
51130422424330430
630335051501220
72632502105163
oct455615416314
9125482843663
1040503745740
11161a5343737
127a24757810
133a86549573
141d6345a3da
1510c0d3ecb0
hex96e361ccc

40503745740 has 48 divisors (see below), whose sum is σ = 113431379040. Its totient is φ = 10799009280.

The previous prime is 40503745739. The next prime is 40503745753. The reversal of 40503745740 is 4754730504.

40503745740 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 282010 + ... + 400670.

It is an arithmetic number, because the mean of its divisors is an integer number (2363153730).

Almost surely, 240503745740 is an apocalyptic number.

It is an amenable number.

40503745740 is an abundant number, since it is smaller than the sum of its proper divisors (72927633300).

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

40503745740 is a wasteful number, since it uses less digits than its factorization.

40503745740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 124362 (or 124360 counting only the distinct ones).

The product of its (nonzero) digits is 235200, while the sum is 39.

The spelling of 40503745740 in words is "forty billion, five hundred three million, seven hundred forty-five thousand, seven hundred forty".

Divisors: 1 2 3 4 5 6 10 12 15 20 30 60 5689 11378 17067 22756 28445 34134 56890 68268 85335 113780 118661 170670 237322 341340 355983 474644 593305 711966 1186610 1423932 1779915 2373220 3559830 7119660 675062429 1350124858 2025187287 2700249716 3375312145 4050374574 6750624290 8100749148 10125936435 13501248580 20251872870 40503745740