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8010434 = 217235601
BaseRepresentation
bin11110100011101011000010
3120001222020202
4132203223002
54022313214
6443405202
7125042015
oct36435302
916058222
108010434
1145813a3
122823802
131876103
1410c737c
15a836de
hex7a3ac2

8010434 has 8 divisors (see below), whose sum is σ = 12722508. Its totient is φ = 3769600.

The previous prime is 8010421. The next prime is 8010437. The reversal of 8010434 is 4340108.

It can be written as a sum of positive squares in 2 ways, for example, as 7102225 + 908209 = 2665^2 + 953^2 .

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

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8010437) 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, 117767 + ... + 117834.

Almost surely, 28010434 is an apocalyptic number.

8010434 is a deficient number, since it is larger than the sum of its proper divisors (4712074).

8010434 is a wasteful number, since it uses less digits than its factorization.

8010434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 235620.

The product of its (nonzero) digits is 384, while the sum is 20.

The square root of 8010434 is about 2830.2710117584. The cubic root of 8010434 is about 200.0869122259.

The spelling of 8010434 in words is "eight million, ten thousand, four hundred thirty-four".

Divisors: 1 2 17 34 235601 471202 4005217 8010434