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40775625696 = 25313411934129
BaseRepresentation
bin100101111110011010…
…101010101111100000
310220020201112101221010
4211332122222233200
51132002030010241
630422043100520
72642313046131
oct457632525740
9126221471833
1040775625696
1116324861113
127a9b811740
133aca97cc90
141d8b5cdc88
1510d9b46d16
hex97e6aabe0

40775625696 has 192 divisors, whose sum is σ = 118721574720. Its totient is φ = 12173967360.

The previous prime is 40775625679. The next prime is 40775625799. The reversal of 40775625696 is 69652657704.

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, 9873360 + ... + 9877488.

It is an arithmetic number, because the mean of its divisors is an integer number (618341535).

Almost surely, 240775625696 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 40775625696, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (59360787360).

40775625696 is an abundant number, since it is smaller than the sum of its proper divisors (77945949024).

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

40775625696 is a wasteful number, since it uses less digits than its factorization.

40775625696 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4389 (or 4381 counting only the distinct ones).

The product of its (nonzero) digits is 19051200, while the sum is 57.

The spelling of 40775625696 in words is "forty billion, seven hundred seventy-five million, six hundred twenty-five thousand, six hundred ninety-six".