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8970768 = 243262297
BaseRepresentation
bin100010001110…
…001000010000
3121212202120200
4202032020100
54244031033
6520135200
7136151562
oct42161020
917782520
108970768
115077964
123007500
131b21261
141297332
15bc3013
hex88e210

8970768 has 30 divisors (see below), whose sum is σ = 25106094. Its totient is φ = 2990208.

The previous prime is 8970763. The next prime is 8970769. The reversal of 8970768 is 8670798.

It can be written as a sum of positive squares in only one way, i.e., 7033104 + 1937664 = 2652^2 + 1392^2 .

It is not an unprimeable number, because it can be changed into a prime (8970763) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 31005 + ... + 31292.

Almost surely, 28970768 is an apocalyptic number.

It is an amenable number.

8970768 is an abundant number, since it is smaller than the sum of its proper divisors (16135326).

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

8970768 is a wasteful number, since it uses less digits than its factorization.

8970768 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62311 (or 62302 counting only the distinct ones).

The product of its (nonzero) digits is 169344, while the sum is 45.

The square root of 8970768 is about 2995.1240374983. The cubic root of 8970768 is about 207.7829343018.

The spelling of 8970768 in words is "eight million, nine hundred seventy thousand, seven hundred sixty-eight".

Divisors: 1 2 3 4 6 8 9 12 16 18 24 36 48 72 144 62297 124594 186891 249188 373782 498376 560673 747564 996752 1121346 1495128 2242692 2990256 4485384 8970768