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8480758625 = 53791097879
BaseRepresentation
bin1111110010111111…
…00001101101100001
3210220001001011202022
413321133201231201
5114332033234000
63521312031225
7420106154543
oct77137415541
923801034668
108480758625
113662192529
121788232515
13a5201c191
145a6491693
15349812585
hex1f97e1b61

8480758625 has 32 divisors (see below), whose sum is σ = 10817664000. Its totient is φ = 6636427200.

The previous prime is 8480758621. The next prime is 8480758639. The reversal of 8480758625 is 5268570848.

It is not a de Polignac number, because 8480758625 - 22 = 8480758621 is a prime.

It is not an unprimeable number, because it can be changed into a prime (8480758621) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1072436 + ... + 1080314.

It is an arithmetic number, because the mean of its divisors is an integer number (338052000).

Almost surely, 28480758625 is an apocalyptic number.

It is an amenable number.

8480758625 is a deficient number, since it is larger than the sum of its proper divisors (2336905375).

8480758625 is a wasteful number, since it uses less digits than its factorization.

8480758625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8082 (or 8072 counting only the distinct ones).

The product of its (nonzero) digits is 4300800, while the sum is 53.

The square root of 8480758625 is about 92091.0344441846. The cubic root of 8480758625 is about 2039.2864530766.

The spelling of 8480758625 in words is "eight billion, four hundred eighty million, seven hundred fifty-eight thousand, six hundred twenty-five".

Divisors: 1 5 25 79 109 125 395 545 1975 2725 7879 8611 9875 13625 39395 43055 196975 215275 622441 858811 984875 1076375 3112205 4294055 15561025 21470275 67846069 77805125 107351375 339230345 1696151725 8480758625