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8676025490 = 2511231231299
BaseRepresentation
bin10000001010010000…
…11010010010010010
3211101122110202112102
420011020122102102
5120232030303430
63552525200402
7424666666646
oct100510322222
924348422472
108676025490
113752432400
121821700102
13a83609cc2
145c43a0c26
1535ba34345
hex20521a492

8676025490 has 48 divisors (see below), whose sum is σ = 17719430400. Its totient is φ = 3053133600.

The previous prime is 8676025487. The next prime is 8676025493. The reversal of 8676025490 is 945206768.

It is an interprime number because it is at equal distance from previous prime (8676025487) and next prime (8676025493).

It is not an unprimeable number, because it can be changed into a prime (8676025493) 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 23 ways as a sum of consecutive naturals, for example, 78140 + ... + 153159.

It is an arithmetic number, because the mean of its divisors is an integer number (369154800).

Almost surely, 28676025490 is an apocalyptic number.

8676025490 is an abundant number, since it is smaller than the sum of its proper divisors (9043404910).

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

8676025490 is a wasteful number, since it uses less digits than its factorization.

8676025490 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 231359 (or 231348 counting only the distinct ones).

The product of its (nonzero) digits is 725760, while the sum is 47.

The square root of 8676025490 is about 93145.1850070630. The cubic root of 8676025490 is about 2054.8191591248.

The spelling of 8676025490 in words is "eight billion, six hundred seventy-six million, twenty-five thousand, four hundred ninety".

Divisors: 1 2 5 10 11 22 31 55 62 110 121 155 242 310 341 605 682 1210 1705 3410 3751 7502 18755 37510 231299 462598 1156495 2312990 2544289 5088578 7170269 12721445 14340538 25442890 27987179 35851345 55974358 71702690 78872959 139935895 157745918 279871790 394364795 788729590 867602549 1735205098 4338012745 8676025490