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8970026 = 213345001
BaseRepresentation
bin100010001101…
…111100101010
3121212201120012
4202031330222
54244020101
6520131522
7136146452
oct42157452
917781505
108970026
11507734a
123006ba2
131b20b10
141296d62
15bc2bbb
hex88df2a

8970026 has 8 divisors (see below), whose sum is σ = 14490084. Its totient is φ = 4140000.

The previous prime is 8970011. The next prime is 8970037. The reversal of 8970026 is 6200798.

8970026 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Cunningham number, because it is equal to 29952+1.

It can be written as a sum of positive squares in 2 ways, for example, as 8970025 + 1 = 2995^2 + 1^2 .

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

It is a super-2 number, since 2×89700262 = 160922732881352, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 8969974 and 8970001.

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, 172475 + ... + 172526.

Almost surely, 28970026 is an apocalyptic number.

8970026 is a deficient number, since it is larger than the sum of its proper divisors (5520058).

8970026 is a wasteful number, since it uses less digits than its factorization.

8970026 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 345016.

The product of its (nonzero) digits is 6048, while the sum is 32.

The square root of 8970026 is about 2995.0001669449. Note that the first 3 decimals coincide. The cubic root of 8970026 is about 207.7772053539. Note that the first 3 decimals are identical.

The spelling of 8970026 in words is "eight million, nine hundred seventy thousand, twenty-six".

Divisors: 1 2 13 26 345001 690002 4485013 8970026