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8073950880 = 253519978423
BaseRepresentation
bin1111000010011111…
…01011011010100000
3202211200120012102210
413201033223122200
5113013412412010
63413100442120
7404036310252
oct74117533240
922750505383
108073950880
113473597886
121693b49340
139b8966038
14568437cd2
15323c56b20
hex1e13eb6a0

8073950880 has 96 divisors (see below), whose sum is σ = 25448701824. Its totient is φ = 2151719936.

The previous prime is 8073950873. The next prime is 8073950881. The reversal of 8073950880 is 880593708.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (96).

It is a Harshad number since it is a multiple of its sum of digits (48).

It is not an unprimeable number, because it can be changed into a prime (8073950881) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 954349 + ... + 962771.

It is an arithmetic number, because the mean of its divisors is an integer number (265090644).

Almost surely, 28073950880 is an apocalyptic number.

8073950880 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

8073950880 is an abundant number, since it is smaller than the sum of its proper divisors (17374750944).

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

8073950880 is a wasteful number, since it uses less digits than its factorization.

8073950880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10438 (or 10430 counting only the distinct ones).

The product of its (nonzero) digits is 483840, while the sum is 48.

The square root of 8073950880 is about 89855.1661286094. The cubic root of 8073950880 is about 2006.1436815972.

The spelling of 8073950880 in words is "eight billion, seventy-three million, nine hundred fifty thousand, eight hundred eighty".

Divisors: 1 2 3 4 5 6 8 10 12 15 16 20 24 30 32 40 48 60 80 96 120 160 240 480 1997 3994 5991 7988 8423 9985 11982 15976 16846 19970 23964 25269 29955 31952 33692 39940 42115 47928 50538 59910 63904 67384 79880 84230 95856 101076 119820 126345 134768 159760 168460 191712 202152 239640 252690 269536 319520 336920 404304 479280 505380 673840 808608 958560 1010760 1347680 2021520 4043040 16820731 33641462 50462193 67282924 84103655 100924386 134565848 168207310 201848772 252310965 269131696 336414620 403697544 504621930 538263392 672829240 807395088 1009243860 1345658480 1614790176 2018487720 2691316960 4036975440 8073950880