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4525679760 = 243572693857
BaseRepresentation
bin1000011011100000…
…00110010010010000
3102200101212100111220
410031300012102100
533232033223020
62025025005040
7220102433430
oct41560062220
912611770456
104525679760
111a126a0208
12a63783780
135717c8224
1430d0b22c0
151b74b2240
hex10dc06490

4525679760 has 80 divisors (see below), whose sum is σ = 16033842816. Its totient is φ = 1034440704.

The previous prime is 4525679747. The next prime is 4525679761. The reversal of 4525679760 is 679765254.

It is a tau number, because it is divible by the number of its divisors (80).

It is not an unprimeable number, because it can be changed into a prime (4525679761) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1345249 + ... + 1348608.

Almost surely, 24525679760 is an apocalyptic number.

4525679760 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4525679760 is an abundant number, since it is smaller than the sum of its proper divisors (11508163056).

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

4525679760 is a wasteful number, since it uses less digits than its factorization.

4525679760 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2693880 (or 2693874 counting only the distinct ones).

The product of its (nonzero) digits is 3175200, while the sum is 51.

The square root of 4525679760 is about 67273.1726619163. The cubic root of 4525679760 is about 1654.0981398420.

The spelling of 4525679760 in words is "four billion, five hundred twenty-five million, six hundred seventy-nine thousand, seven hundred sixty".

Divisors: 1 2 3 4 5 6 7 8 10 12 14 15 16 20 21 24 28 30 35 40 42 48 56 60 70 80 84 105 112 120 140 168 210 240 280 336 420 560 840 1680 2693857 5387714 8081571 10775428 13469285 16163142 18856999 21550856 26938570 32326284 37713998 40407855 43101712 53877140 56570997 64652568 75427996 80815710 94284995 107754280 113141994 129305136 150855992 161631420 188569990 215508560 226283988 282854985 301711984 323262840 377139980 452567976 565709970 646525680 754279960 905135952 1131419940 1508559920 2262839880 4525679760