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8480707042 = 211293755849
BaseRepresentation
bin1111110010111110…
…10101000111100010
3210220000221112222211
413321133111013202
5114332030111132
63521310552334
7420105551263
oct77137250742
923800845884
108480707042
1136621577a5
1217882086aa
13a52001862
145a647a96a
15349802147
hex1f97d51e2

8480707042 has 8 divisors (see below), whose sum is σ = 12732331500. Its totient is φ = 4236596544.

The previous prime is 8480707021. The next prime is 8480707051. The reversal of 8480707042 is 2407070848.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 7584842281 + 895864761 = 87091^2 + 29931^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 8480706986 and 8480707004.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1875667 + ... + 1880182.

Almost surely, 28480707042 is an apocalyptic number.

8480707042 is a deficient number, since it is larger than the sum of its proper divisors (4251624458).

8480707042 is a wasteful number, since it uses less digits than its factorization.

8480707042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3756980.

The product of its (nonzero) digits is 100352, while the sum is 40.

The square root of 8480707042 is about 92090.7543784934. The cubic root of 8480707042 is about 2039.2823185122.

The spelling of 8480707042 in words is "eight billion, four hundred eighty million, seven hundred seven thousand, forty-two".

Divisors: 1 2 1129 2258 3755849 7511698 4240353521 8480707042