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634034 = 2615197
BaseRepresentation
bin10011010110010110010
31012012201202
42122302302
5130242114
621331202
75250332
oct2326262
91165652
10634034
113a33a5
12266b02
1319278b
141270c2
15c7cde
hex9acb2

634034 has 8 divisors (see below), whose sum is σ = 966828. Its totient is φ = 311760.

The previous prime is 634031. The next prime is 634061. The reversal of 634034 is 430436.

It is a happy number.

634034 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 570025 + 64009 = 755^2 + 253^2 .

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

It is a super-2 number, since 2×6340342 = 803998226312, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 633997 and 634015.

It is not an unprimeable number, because it can be changed into a prime (634031) 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, 2477 + ... + 2720.

2634034 is an apocalyptic number.

634034 is a deficient number, since it is larger than the sum of its proper divisors (332794).

634034 is a wasteful number, since it uses less digits than its factorization.

634034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5260.

The product of its (nonzero) digits is 864, while the sum is 20.

The square root of 634034 is about 796.2625195248. The cubic root of 634034 is about 85.9087729216.

The spelling of 634034 in words is "six hundred thirty-four thousand, thirty-four".

Divisors: 1 2 61 122 5197 10394 317017 634034