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8970434 = 211407747
BaseRepresentation
bin100010001110…
…000011000010
3121212202010022
4202032003002
54244023214
6520133442
7136150604
oct42160302
917782108
108970434
115077690
123007282
131b21065
141297174
15bc2d8e
hex88e0c2

8970434 has 8 divisors (see below), whose sum is σ = 14678928. Its totient is φ = 4077460.

The previous prime is 8970433. The next prime is 8970443. The reversal of 8970434 is 4340798.

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

It is a super-2 number, since 2×89704342 = 160937372296712, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 8970394 and 8970403.

It is not an unprimeable number, because it can be changed into a prime (8970433) 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, 203852 + ... + 203895.

It is an arithmetic number, because the mean of its divisors is an integer number (1834866).

Almost surely, 28970434 is an apocalyptic number.

8970434 is a deficient number, since it is larger than the sum of its proper divisors (5708494).

8970434 is a wasteful number, since it uses less digits than its factorization.

8970434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 407760.

The product of its (nonzero) digits is 24192, while the sum is 35.

The square root of 8970434 is about 2995.0682796891. The cubic root of 8970434 is about 207.7803555422.

It can be divided in two parts, 89 and 70434, that multiplied together give a palindrome (6268626).

The spelling of 8970434 in words is "eight million, nine hundred seventy thousand, four hundred thirty-four".

Divisors: 1 2 11 22 407747 815494 4485217 8970434