Search a number
-
+
62493312 = 273767347
BaseRepresentation
bin1110111001100…
…1001010000000
311100120222201010
43232121022000
5111444241222
610111240520
71356120150
oct356311200
9140528633
1062493312
1132304172
1218b19140
13cc40abb
14842a760
15574680c
hex3b99280

62493312 has 128 divisors (see below), whose sum is σ = 193098240. Its totient is φ = 17538048.

The previous prime is 62493287. The next prime is 62493359. The reversal of 62493312 is 21339426.

It is a tau number, because it is divible by the number of its divisors (128).

It is a self number, because there is not a number n which added to its sum of digits gives 62493312.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 179923 + ... + 180269.

It is an arithmetic number, because the mean of its divisors is an integer number (1508580).

Almost surely, 262493312 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 62493312, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (96549120).

62493312 is an abundant number, since it is smaller than the sum of its proper divisors (130604928).

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

62493312 is a wasteful number, since it uses less digits than its factorization.

62493312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 438 (or 426 counting only the distinct ones).

The product of its digits is 7776, while the sum is 30.

The square root of 62493312 is about 7905.2711528448. The cubic root of 62493312 is about 396.8361071028.

The spelling of 62493312 in words is "sixty-two million, four hundred ninety-three thousand, three hundred twelve".

Divisors: 1 2 3 4 6 7 8 12 14 16 21 24 28 32 42 48 56 64 67 84 96 112 128 134 168 192 201 224 268 336 347 384 402 448 469 536 672 694 804 896 938 1041 1072 1344 1388 1407 1608 1876 2082 2144 2429 2688 2776 2814 3216 3752 4164 4288 4858 5552 5628 6432 7287 7504 8328 8576 9716 11104 11256 12864 14574 15008 16656 19432 22208 22512 23249 25728 29148 30016 33312 38864 44416 45024 46498 58296 60032 66624 69747 77728 90048 92996 116592 133248 139494 155456 162743 180096 185992 233184 278988 310912 325486 371984 466368 488229 557976 650972 743968 932736 976458 1115952 1301944 1487936 1952916 2231904 2603888 2975872 3905832 4463808 5207776 7811664 8927616 10415552 15623328 20831104 31246656 62493312