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5450940 = 22325112753
BaseRepresentation
bin10100110010110010111100
3101020221021200
4110302302330
52343412230
6312455500
764221645
oct24626274
911227250
105450940
113093410
1219aa590
13118b111
14a1c6cc
1572a160
hex532cbc

5450940 has 72 divisors (see below), whose sum is σ = 18044208. Its totient is φ = 1320960.

The previous prime is 5450933. The next prime is 5450941. The reversal of 5450940 is 490545.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5450941) 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, 604 + ... + 3356.

It is an arithmetic number, because the mean of its divisors is an integer number (250614).

Almost surely, 25450940 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5450940, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9022104).

5450940 is an abundant number, since it is smaller than the sum of its proper divisors (12593268).

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

5450940 is a wasteful number, since it uses less digits than its factorization.

5450940 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2779 (or 2774 counting only the distinct ones).

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

The square root of 5450940 is about 2334.7248231858. The cubic root of 5450940 is about 175.9910033280.

The spelling of 5450940 in words is "five million, four hundred fifty thousand, nine hundred forty".

Divisors: 1 2 3 4 5 6 9 10 11 12 15 18 20 22 30 33 36 44 45 55 60 66 90 99 110 132 165 180 198 220 330 396 495 660 990 1980 2753 5506 8259 11012 13765 16518 24777 27530 30283 33036 41295 49554 55060 60566 82590 90849 99108 121132 123885 151415 165180 181698 247770 272547 302830 363396 454245 495540 545094 605660 908490 1090188 1362735 1816980 2725470 5450940