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40794822980 = 22512311656979
BaseRepresentation
bin100101111111100011…
…111001100101000100
310220022001122201122122
4211333203321211010
51132021433313410
630424010345112
72642635162652
oct457743714504
9126261581578
1040794822980
111633468333a
127aa612b198
133b01941c12
141d8dd89dd2
1510db689e55
hex97f8f9944

40794822980 has 24 divisors (see below), whose sum is σ = 85738773120. Its totient is φ = 16304663520.

The previous prime is 40794822977. The next prime is 40794822983. The reversal of 40794822980 is 8922849704.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (40794822977) and next prime (40794822983).

It is not an unprimeable number, because it can be changed into a prime (40794822983) 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, 803870 + ... + 853109.

It is an arithmetic number, because the mean of its divisors is an integer number (3572448880).

Almost surely, 240794822980 is an apocalyptic number.

It is an amenable number.

40794822980 is an abundant number, since it is smaller than the sum of its proper divisors (44943950140).

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

40794822980 is a wasteful number, since it uses less digits than its factorization.

40794822980 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1658219 (or 1658217 counting only the distinct ones).

The product of its (nonzero) digits is 2322432, while the sum is 53.

The spelling of 40794822980 in words is "forty billion, seven hundred ninety-four million, eight hundred twenty-two thousand, nine hundred eighty".

Divisors: 1 2 4 5 10 20 1231 2462 4924 6155 12310 24620 1656979 3313958 6627916 8284895 16569790 33139580 2039741149 4079482298 8158964596 10198705745 20397411490 40794822980