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7080078712 = 237126429977
BaseRepresentation
bin1101001100000000…
…10110110101111000
3200021102102021010111
412212000112311320
5104000000004322
63130314354104
7340310450620
oct64600266570
920242367114
107080078712
113003579a23
12145712b934
1388aa930b5
144b2443880
152b6886177
hex1a6016d78

7080078712 has 16 divisors (see below), whose sum is σ = 15171597360. Its totient is φ = 3034319424.

The previous prime is 7080078703. The next prime is 7080078713. The reversal of 7080078712 is 2178700807.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7080078713) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 63214933 + ... + 63215044.

It is an arithmetic number, because the mean of its divisors is an integer number (948224835).

Almost surely, 27080078712 is an apocalyptic number.

It is an amenable number.

7080078712 is an abundant number, since it is smaller than the sum of its proper divisors (8091518648).

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

7080078712 is a wasteful number, since it uses less digits than its factorization.

7080078712 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 126429990 (or 126429986 counting only the distinct ones).

The product of its (nonzero) digits is 43904, while the sum is 40.

The square root of 7080078712 is about 84143.2035995778. The cubic root of 7080078712 is about 1920.1980691207.

The spelling of 7080078712 in words is "seven billion, eighty million, seventy-eight thousand, seven hundred twelve".

Divisors: 1 2 4 7 8 14 28 56 126429977 252859954 505719908 885009839 1011439816 1770019678 3540039356 7080078712