Search a number
-
+
4102400544 = 2531110736307
BaseRepresentation
bin1111010010000101…
…1010101000100000
3101120220101112120220
43310201122220200
531400203304134
61515024403040
7203442554304
oct36441325040
911526345526
104102400544
111815775280
12965a76480
13504bc5a58
142acbabd04
15190251149
hexf485aa20

4102400544 has 96 divisors (see below), whose sum is σ = 11857902336. Its totient is φ = 1231499520.

The previous prime is 4102400539. The next prime is 4102400563. The reversal of 4102400544 is 4450042014.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (96).

It is a super-2 number, since 2×41024005442 = 33659380446822991872, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 94839 + ... + 131145.

It is an arithmetic number, because the mean of its divisors is an integer number (123519816).

Almost surely, 24102400544 is an apocalyptic number.

4102400544 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4102400544, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5928951168).

4102400544 is an abundant number, since it is smaller than the sum of its proper divisors (7755501792).

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

4102400544 is a wasteful number, since it uses less digits than its factorization.

4102400544 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36438 (or 36430 counting only the distinct ones).

The product of its (nonzero) digits is 2560, while the sum is 24.

The square root of 4102400544 is about 64049.9847306773. The cubic root of 4102400544 is about 1600.8329704416.

Adding to 4102400544 its reverse (4450042014), we get a palindrome (8552442558).

The spelling of 4102400544 in words is "four billion, one hundred two million, four hundred thousand, five hundred forty-four".

Divisors: 1 2 3 4 6 8 11 12 16 22 24 32 33 44 48 66 88 96 107 132 176 214 264 321 352 428 528 642 856 1056 1177 1284 1712 2354 2568 3424 3531 4708 5136 7062 9416 10272 14124 18832 28248 36307 37664 56496 72614 108921 112992 145228 217842 290456 399377 435684 580912 798754 871368 1161824 1198131 1597508 1742736 2396262 3195016 3485472 3884849 4792524 6390032 7769698 9585048 11654547 12780064 15539396 19170096 23309094 31078792 38340192 42733339 46618188 62157584 85466678 93236376 124315168 128200017 170933356 186472752 256400034 341866712 372945504 512800068 683733424 1025600136 1367466848 2051200272 4102400544