Search a number
-
+
64114848 = 2533710601
BaseRepresentation
bin1111010010010…
…1000010100000
311110122101001000
43310211002200
5112403133343
610210112000
71405652520
oct364450240
9143571030
1064114848
1133211486
121957b600
131038aba5
14872d680
155966ed3
hex3d250a0

64114848 has 96 divisors (see below), whose sum is σ = 213736320. Its totient is φ = 18316800.

The previous prime is 64114847. The next prime is 64114861. The reversal of 64114848 is 84841146.

64114848 is a `hidden beast` number, since 641 + 1 + 4 + 8 + 4 + 8 = 666.

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

It is a super-2 number, since 2×641148482 = 8221427468126208, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a nude number because it is divisible by every one of its digits.

It is not an unprimeable number, because it can be changed into a prime (64114847) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 748 + ... + 11348.

It is an arithmetic number, because the mean of its divisors is an integer number (2226420).

Almost surely, 264114848 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 64114848, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (106868160).

64114848 is an abundant number, since it is smaller than the sum of its proper divisors (149621472).

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

64114848 is a wasteful number, since it uses less digits than its factorization.

64114848 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10627 (or 10613 counting only the distinct ones).

The product of its digits is 24576, while the sum is 36.

The square root of 64114848 is about 8007.1747826559. The cubic root of 64114848 is about 400.2391236878.

The spelling of 64114848 in words is "sixty-four million, one hundred fourteen thousand, eight hundred forty-eight".

Divisors: 1 2 3 4 6 7 8 9 12 14 16 18 21 24 27 28 32 36 42 48 54 56 63 72 84 96 108 112 126 144 168 189 216 224 252 288 336 378 432 504 672 756 864 1008 1512 2016 3024 6048 10601 21202 31803 42404 63606 74207 84808 95409 127212 148414 169616 190818 222621 254424 286227 296828 339232 381636 445242 508848 572454 593656 667863 763272 890484 1017696 1144908 1187312 1335726 1526544 1780968 2003589 2289816 2374624 2671452 3053088 3561936 4007178 4579632 5342904 7123872 8014356 9159264 10685808 16028712 21371616 32057424 64114848