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5065641 = 32780407
BaseRepresentation
bin10011010100101110101001
3100112100202100
4103110232221
52244100031
6300324013
761025430
oct23245651
910470670
105065641
11294a989
121843609
131084929
1495c117
156a0de6
hex4d4ba9

5065641 has 12 divisors (see below), whose sum is σ = 8362432. Its totient is φ = 2894616.

The previous prime is 5065607. The next prime is 5065651. The reversal of 5065641 is 1465605.

It is a happy number.

5065641 is a `hidden beast` number, since 5 + 0 + 656 + 4 + 1 = 666.

It is not a de Polignac number, because 5065641 - 211 = 5063593 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5065601) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 40141 + ... + 40266.

Almost surely, 25065641 is an apocalyptic number.

It is an amenable number.

5065641 is a deficient number, since it is larger than the sum of its proper divisors (3296791).

5065641 is a wasteful number, since it uses less digits than its factorization.

5065641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80420 (or 80417 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 27.

The square root of 5065641 is about 2250.6978917660. The cubic root of 5065641 is about 171.7426406208.

The spelling of 5065641 in words is "five million, sixty-five thousand, six hundred forty-one".

Divisors: 1 3 7 9 21 63 80407 241221 562849 723663 1688547 5065641