Search a number
-
+
5420263552 = 27116757457
BaseRepresentation
bin1010000110001001…
…01010100010000000
3111222202011220202221
411003010222202000
542100041413202
62253503020424
7251214323434
oct50304524200
914882156687
105420263552
112331663260
12107329a714
13684c46552
14395c1c9c4
1521acbe037
hex14312a880

5420263552 has 64 divisors (see below), whose sum is σ = 11955860640. Its totient is φ = 2426941440.

The previous prime is 5420263529. The next prime is 5420263577. The reversal of 5420263552 is 2553620245.

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

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, 65608 + ... + 123064.

Almost surely, 25420263552 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 5420263552, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5977930320).

5420263552 is an abundant number, since it is smaller than the sum of its proper divisors (6535597088).

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

5420263552 is a wasteful number, since it uses less digits than its factorization.

5420263552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57549 (or 57537 counting only the distinct ones).

The product of its (nonzero) digits is 72000, while the sum is 34.

The square root of 5420263552 is about 73622.4391880628. The cubic root of 5420263552 is about 1756.6023846429.

Adding to 5420263552 its reverse (2553620245), we get a palindrome (7973883797).

The spelling of 5420263552 in words is "five billion, four hundred twenty million, two hundred sixty-three thousand, five hundred fifty-two".

Divisors: 1 2 4 8 11 16 22 32 44 64 67 88 128 134 176 268 352 536 704 737 1072 1408 1474 2144 2948 4288 5896 8576 11792 23584 47168 57457 94336 114914 229828 459656 632027 919312 1264054 1838624 2528108 3677248 3849619 5056216 7354496 7699238 10112432 15398476 20224864 30796952 40449728 42345809 61593904 80899456 84691618 123187808 169383236 246375616 338766472 492751232 677532944 1355065888 2710131776 5420263552