Search a number
-
+
5645046 = 231185531
BaseRepresentation
bin10101100010001011110110
3101121210112210
4111202023312
52421120141
6320554250
765660601
oct25421366
911553483
105645046
113206230
121a82986
131228584
14a6d338
15767916
hex5622f6

5645046 has 16 divisors (see below), whose sum is σ = 12316608. Its totient is φ = 1710600.

The previous prime is 5645011. The next prime is 5645047. The reversal of 5645046 is 6405465.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5645047) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 42700 + ... + 42831.

It is an arithmetic number, because the mean of its divisors is an integer number (769788).

Almost surely, 25645046 is an apocalyptic number.

5645046 is an abundant number, since it is smaller than the sum of its proper divisors (6671562).

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

5645046 is a wasteful number, since it uses less digits than its factorization.

5645046 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85547.

The product of its (nonzero) digits is 14400, while the sum is 30.

The square root of 5645046 is about 2375.9305545407. The cubic root of 5645046 is about 178.0556784116.

The spelling of 5645046 in words is "five million, six hundred forty-five thousand, forty-six".

Divisors: 1 2 3 6 11 22 33 66 85531 171062 256593 513186 940841 1881682 2822523 5645046