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5649950 = 25217323
BaseRepresentation
bin10101100011011000011110
3101122001021102
4111203120132
52421244300
6321033102
766011105
oct25433036
911561242
105649950
113209989
121a85792
13122a887
14a7103c
157690d5
hex56361e

5649950 has 48 divisors (see below), whose sum is σ = 11651040. Its totient is φ = 2034560.

The previous prime is 5649949. The next prime is 5649953. The reversal of 5649950 is 599465.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5649953) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 245639 + ... + 245661.

It is an arithmetic number, because the mean of its divisors is an integer number (242730).

Almost surely, 25649950 is an apocalyptic number.

5649950 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

5649950 is an abundant number, since it is smaller than the sum of its proper divisors (6001090).

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

5649950 is a wasteful number, since it uses less digits than its factorization.

5649950 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86 (or 47 counting only the distinct ones).

The product of its (nonzero) digits is 48600, while the sum is 38.

The square root of 5649950 is about 2376.9623471986. The cubic root of 5649950 is about 178.1072240392.

The spelling of 5649950 in words is "five million, six hundred forty-nine thousand, nine hundred fifty".

Divisors: 1 2 5 10 17 23 25 34 46 50 85 115 170 230 289 391 425 575 578 782 850 1150 1445 1955 2890 3910 4913 6647 7225 9775 9826 13294 14450 19550 24565 33235 49130 66470 112999 122825 166175 225998 245650 332350 564995 1129990 2824975 5649950