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40071713752 = 2372341758819
BaseRepresentation
bin100101010100011101…
…011101001111011000
310211102122222222021101
4211110131131033120
51124031324320002
630224135521144
72616004642540
oct452435351730
9124378888241
1040071713752
1115aa348a704
127923b291b4
133a17ba1135
141d21d18320
151097e50587
hex95475d3d8

40071713752 has 64 divisors (see below), whose sum is σ = 91786867200. Its totient is φ = 16026236160.

The previous prime is 40071713749. The next prime is 40071713753. The reversal of 40071713752 is 25731717004.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40071713753) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 326602 + ... + 432217.

It is an arithmetic number, because the mean of its divisors is an integer number (1434169800).

Almost surely, 240071713752 is an apocalyptic number.

It is an amenable number.

40071713752 is an abundant number, since it is smaller than the sum of its proper divisors (51715153448).

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

40071713752 is a wasteful number, since it uses less digits than its factorization.

40071713752 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 758896 (or 758892 counting only the distinct ones).

The product of its (nonzero) digits is 41160, while the sum is 37.

The spelling of 40071713752 in words is "forty billion, seventy-one million, seven hundred thirteen thousand, seven hundred fifty-two".

Divisors: 1 2 4 7 8 14 23 28 41 46 56 82 92 161 164 184 287 322 328 574 644 943 1148 1288 1886 2296 3772 6601 7544 13202 26404 52808 758819 1517638 3035276 5311733 6070552 10623466 17452837 21246932 31111579 34905674 42493864 62223158 69811348 122169859 124446316 139622696 217781053 244339718 248892632 435562106 488679436 715566317 871124212 977358872 1431132634 1742248424 2862265268 5008964219 5724530536 10017928438 20035856876 40071713752