Search a number
-
+
52975296 = 263411929
BaseRepresentation
bin1100101000010…
…1011011000000
310200200102110000
43022011123000
5102030202141
65131240000
71212165633
oct312053300
9120612400
1052975296
11279a3140
12158a9000
13ac8a73a
14706dc1a
1549b65b6
hex32856c0

52975296 has 140 divisors (see below), whose sum is σ = 171495720. Its totient is φ = 16035840.

The previous prime is 52975277. The next prime is 52975303. The reversal of 52975296 is 69257925.

Its product of digits (340200) is a multiple of the sum of its prime divisors (945).

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 56560 + ... + 57488.

Almost surely, 252975296 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 52975296, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (85747860).

52975296 is an abundant number, since it is smaller than the sum of its proper divisors (118520424).

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

52975296 is a wasteful number, since it uses less digits than its factorization.

52975296 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 964 (or 945 counting only the distinct ones).

The product of its digits is 340200, while the sum is 45.

The square root of 52975296 is about 7278.4130138376. The cubic root of 52975296 is about 375.5702045386.

The spelling of 52975296 in words is "fifty-two million, nine hundred seventy-five thousand, two hundred ninety-six".

Divisors: 1 2 3 4 6 8 9 11 12 16 18 22 24 27 32 33 36 44 48 54 64 66 72 81 88 96 99 108 132 144 162 176 192 198 216 264 288 297 324 352 396 432 528 576 594 648 704 792 864 891 929 1056 1188 1296 1584 1728 1782 1858 2112 2376 2592 2787 3168 3564 3716 4752 5184 5574 6336 7128 7432 8361 9504 10219 11148 14256 14864 16722 19008 20438 22296 25083 28512 29728 30657 33444 40876 44592 50166 57024 59456 61314 66888 75249 81752 89184 91971 100332 122628 133776 150498 163504 178368 183942 200664 245256 267552 275913 300996 327008 367884 401328 490512 535104 551826 601992 654016 735768 802656 827739 981024 1103652 1203984 1471536 1605312 1655478 1962048 2207304 2407968 2943072 3310956 4414608 4815936 5886144 6621912 8829216 13243824 17658432 26487648 52975296