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5361440 = 25574787
BaseRepresentation
bin10100011100111100100000
3101002101111212
4110130330200
52333031230
6310525252
763400010
oct24347440
911071455
105361440
113032147
121966828
131159466
149d7c40
1570d895
hex51cf20

5361440 has 48 divisors (see below), whose sum is σ = 14478912. Its totient is φ = 1837824.

The previous prime is 5361413. The next prime is 5361451. The reversal of 5361440 is 441635.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1274 + ... + 3513.

It is an arithmetic number, because the mean of its divisors is an integer number (301644).

Almost surely, 25361440 is an apocalyptic number.

It is an amenable number.

5361440 is an abundant number, since it is smaller than the sum of its proper divisors (9117472).

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

5361440 is a wasteful number, since it uses less digits than its factorization.

5361440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4809 (or 4801 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 23.

The square root of 5361440 is about 2315.4783523065. The cubic root of 5361440 is about 175.0224733044.

The spelling of 5361440 in words is "five million, three hundred sixty-one thousand, four hundred forty".

Divisors: 1 2 4 5 7 8 10 14 16 20 28 32 35 40 56 70 80 112 140 160 224 280 560 1120 4787 9574 19148 23935 33509 38296 47870 67018 76592 95740 134036 153184 167545 191480 268072 335090 382960 536144 670180 765920 1072288 1340360 2680720 5361440