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5411440 = 2451723173
BaseRepresentation
bin10100101001001001110000
3101011221002201
4110221021300
52341131230
6311552544
763665536
oct24511160
911157081
105411440
113066771
12198b754
131176148
14a0c156
1571d5ca
hex529270

5411440 has 80 divisors (see below), whose sum is σ = 13981248. Its totient is φ = 1937408.

The previous prime is 5411381. The next prime is 5411477. The reversal of 5411440 is 441145.

It is a tau number, because it is divible by the number of its divisors (80).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 31194 + ... + 31366.

Almost surely, 25411440 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 5411440, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6990624).

5411440 is an abundant number, since it is smaller than the sum of its proper divisors (8569808).

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

5411440 is a wasteful number, since it uses less digits than its factorization.

5411440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 226 (or 220 counting only the distinct ones).

The product of its (nonzero) digits is 320, while the sum is 19.

The square root of 5411440 is about 2326.2502015046. The cubic root of 5411440 is about 175.5648686212.

Adding to 5411440 its reverse (441145), we get a palindrome (5852585).

The spelling of 5411440 in words is "five million, four hundred eleven thousand, four hundred forty".

Divisors: 1 2 4 5 8 10 16 17 20 23 34 40 46 68 80 85 92 115 136 170 173 184 230 272 340 346 368 391 460 680 692 782 865 920 1360 1384 1564 1730 1840 1955 2768 2941 3128 3460 3910 3979 5882 6256 6920 7820 7958 11764 13840 14705 15640 15916 19895 23528 29410 31280 31832 39790 47056 58820 63664 67643 79580 117640 135286 159160 235280 270572 318320 338215 541144 676430 1082288 1352860 2705720 5411440