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4514634 = 232250813
BaseRepresentation
bin10001001110001101001010
322111100220200
4101032031022
52123432014
6240433030
753242125
oct21161512
98440820
104514634
112603a03
121618776
13c20ba7
148573bc
155e2a09
hex44e34a

4514634 has 12 divisors (see below), whose sum is σ = 9781746. Its totient is φ = 1504872.

The previous prime is 4514603. The next prime is 4514641. The reversal of 4514634 is 4364154.

It can be written as a sum of positive squares in only one way, i.e., 2732409 + 1782225 = 1653^2 + 1335^2 .

It is a Smith number, since the sum of its digits (27) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 4514598 and 4514607.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 125389 + ... + 125424.

Almost surely, 24514634 is an apocalyptic number.

4514634 is an abundant number, since it is smaller than the sum of its proper divisors (5267112).

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

4514634 is a wasteful number, since it uses less digits than its factorization.

4514634 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 250821 (or 250818 counting only the distinct ones).

The product of its digits is 5760, while the sum is 27.

The square root of 4514634 is about 2124.7668107348. The cubic root of 4514634 is about 165.2751332539.

Adding to 4514634 its reverse (4364154), we get a palindrome (8878788).

The spelling of 4514634 in words is "four million, five hundred fourteen thousand, six hundred thirty-four".

Divisors: 1 2 3 6 9 18 250813 501626 752439 1504878 2257317 4514634