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40873667760 = 2432556768983
BaseRepresentation
bin100110000100010000…
…101010110010110000
310220111120000110100200
4212010100222302300
51132202124332020
630435504315200
72644613305062
oct460420526260
9126446013320
1040873667760
1116375135612
127b08612b00
133b15089533
141d9a631732
1510e3561590
hex98442acb0

40873667760 has 60 divisors (see below), whose sum is σ = 137267403312. Its totient is φ = 10899644544.

The previous prime is 40873667743. The next prime is 40873667767. The reversal of 40873667760 is 6776637804.

It is a tau number, because it is divible by the number of its divisors (60).

It is a junction number, because it is equal to n+sod(n) for n = 40873667697 and 40873667706.

It is not an unprimeable number, because it can be changed into a prime (40873667767) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 28383772 + ... + 28385211.

Almost surely, 240873667760 is an apocalyptic number.

40873667760 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

40873667760 is an abundant number, since it is smaller than the sum of its proper divisors (96393735552).

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

40873667760 is a wasteful number, since it uses less digits than its factorization.

40873667760 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56769002 (or 56768993 counting only the distinct ones).

The product of its (nonzero) digits is 7112448, while the sum is 54.

The spelling of 40873667760 in words is "forty billion, eight hundred seventy-three million, six hundred sixty-seven thousand, seven hundred sixty".

Divisors: 1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 30 36 40 45 48 60 72 80 90 120 144 180 240 360 720 56768983 113537966 170306949 227075932 283844915 340613898 454151864 510920847 567689830 681227796 851534745 908303728 1021841694 1135379660 1362455592 1703069490 2043683388 2270759320 2554604235 2724911184 3406138980 4087366776 4541518640 5109208470 6812277960 8174733552 10218416940 13624555920 20436833880 40873667760