Search a number
-
+
5530641280 = 27517508331
BaseRepresentation
bin1010010011010011…
…01110001110000000
3112021102212200112221
411021221232032000
542311321010110
62312444500424
7254024450413
oct51151561600
915242780487
105530641280
1123889a271a
1210a424a714
136a1a81808
143a6751b7a
152258237da
hex149a6e380

5530641280 has 64 divisors (see below), whose sum is σ = 13999463280. Its totient is φ = 2082119680.

The previous prime is 5530641269. The next prime is 5530641283. The reversal of 5530641280 is 821460355.

It is a tau number, because it is divible by the number of its divisors (64).

It is a Harshad number since it is a multiple of its sum of digits (34).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5530641283) 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, 243286 + ... + 265045.

Almost surely, 25530641280 is an apocalyptic number.

It is an amenable number.

5530641280 is an abundant number, since it is smaller than the sum of its proper divisors (8468822000).

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

5530641280 is a wasteful number, since it uses less digits than its factorization.

5530641280 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 508367 (or 508355 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 34.

The square root of 5530641280 is about 74368.2814108273. The cubic root of 5530641280 is about 1768.4461108853.

The spelling of 5530641280 in words is "five billion, five hundred thirty million, six hundred forty-one thousand, two hundred eighty".

Divisors: 1 2 4 5 8 10 16 17 20 32 34 40 64 68 80 85 128 136 160 170 272 320 340 544 640 680 1088 1360 2176 2720 5440 10880 508331 1016662 2033324 2541655 4066648 5083310 8133296 8641627 10166620 16266592 17283254 20333240 32533184 34566508 40666480 43208135 65066368 69133016 81332960 86416270 138266032 162665920 172832540 276532064 325331840 345665080 553064128 691330160 1106128256 1382660320 2765320640 5530641280