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52162104 = 23347131353
BaseRepresentation
bin1100011011111…
…0111000111000
310122011002221210
43012332320320
5101323141404
65102003120
71202241051
oct306767070
9118132853
1052162104
1127498185
12155764a0
13aa64567
146cdb728
1548a5689
hex31bee38

52162104 has 64 divisors (see below), whose sum is σ = 134576640. Its totient is φ = 16839680.

The previous prime is 52162093. The next prime is 52162109. The reversal of 52162104 is 40126125.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52162109) 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, 147592 + ... + 147944.

It is an arithmetic number, because the mean of its divisors is an integer number (2102760).

Almost surely, 252162104 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 52162104, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (67288320).

52162104 is an abundant number, since it is smaller than the sum of its proper divisors (82414536).

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

52162104 is a wasteful number, since it uses less digits than its factorization.

52162104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 540 (or 536 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 21.

The square root of 52162104 is about 7222.3336948662. Note that the first 3 decimals coincide. The cubic root of 52162104 is about 373.6385691083.

Adding to 52162104 its reverse (40126125), we get a palindrome (92288229).

The spelling of 52162104 in words is "fifty-two million, one hundred sixty-two thousand, one hundred four".

Divisors: 1 2 3 4 6 8 12 24 47 94 131 141 188 262 282 353 376 393 524 564 706 786 1048 1059 1128 1412 1572 2118 2824 3144 4236 6157 8472 12314 16591 18471 24628 33182 36942 46243 49256 49773 66364 73884 92486 99546 132728 138729 147768 184972 199092 277458 369944 398184 554916 1109832 2173421 4346842 6520263 8693684 13040526 17387368 26081052 52162104