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52235832 = 2331117103113
BaseRepresentation
bin1100011101000…
…0111000111000
310122021212002110
43013100320320
5101333021312
65103332320
71202666025
oct307207070
9118255073
1052235832
1127538610
12155b10a0
13aa8bc9c
146d1a54c
1548bc43c
hex31d0e38

52235832 has 128 divisors (see below), whose sum is σ = 153653760. Its totient is φ = 14622720.

The previous prime is 52235831. The next prime is 52235867. The reversal of 52235832 is 23853225.

It is a self number, because there is not a number n which added to its sum of digits gives 52235832.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52235831) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 462208 + ... + 462320.

It is an arithmetic number, because the mean of its divisors is an integer number (1200420).

Almost surely, 252235832 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 52235832, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (76826880).

52235832 is an abundant number, since it is smaller than the sum of its proper divisors (101417928).

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

52235832 is a wasteful number, since it uses less digits than its factorization.

52235832 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 253 (or 249 counting only the distinct ones).

The product of its digits is 14400, while the sum is 30.

The square root of 52235832 is about 7227.4360599040. The cubic root of 52235832 is about 373.8145247896.

The spelling of 52235832 in words is "fifty-two million, two hundred thirty-five thousand, eight hundred thirty-two".

Divisors: 1 2 3 4 6 8 11 12 17 22 24 33 34 44 51 66 68 88 102 103 113 132 136 187 204 206 226 264 309 339 374 408 412 452 561 618 678 748 824 904 1122 1133 1236 1243 1356 1496 1751 1921 2244 2266 2472 2486 2712 3399 3502 3729 3842 4488 4532 4972 5253 5763 6798 7004 7458 7684 9064 9944 10506 11526 11639 13596 14008 14916 15368 19261 21012 21131 23052 23278 27192 29832 34917 38522 42024 42262 46104 46556 57783 63393 69834 77044 84524 93112 115566 126786 128029 139668 154088 169048 197863 231132 253572 256058 279336 384087 395726 462264 507144 512116 593589 768174 791452 1024232 1187178 1536348 1582904 2176493 2374356 3072696 4352986 4748712 6529479 8705972 13058958 17411944 26117916 52235832