Search a number
-
+
52304232 = 2334789521
BaseRepresentation
bin1100011110000…
…1100101101000
310122102022220210
43013201211220
5101342213412
65105021120
71203402321
oct307414550
9118368823
1052304232
1127584a42
12156247a0
13aab4166
146d37448
1548d283c
hex31e1968

52304232 has 64 divisors (see below), whose sum is σ = 135302400. Its totient is φ = 16839680.

The previous prime is 52304191. The next prime is 52304293. The reversal of 52304232 is 23240325.

It is a junction number, because it is equal to n+sod(n) for n = 52304199 and 52304208.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 100132 + ... + 100652.

It is an arithmetic number, because the mean of its divisors is an integer number (2114100).

Almost surely, 252304232 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 52304232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (67651200).

52304232 is an abundant number, since it is smaller than the sum of its proper divisors (82998168).

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

52304232 is a wasteful number, since it uses less digits than its factorization.

52304232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 666 (or 662 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 21.

The square root of 52304232 is about 7232.1664803847. The cubic root of 52304232 is about 373.9776169319.

Adding to 52304232 its reverse (23240325), we get a palindrome (75544557).

The spelling of 52304232 in words is "fifty-two million, three hundred four thousand, two hundred thirty-two".

Divisors: 1 2 3 4 6 8 12 24 47 89 94 141 178 188 267 282 356 376 521 534 564 712 1042 1068 1128 1563 2084 2136 3126 4168 4183 6252 8366 12504 12549 16732 24487 25098 33464 46369 48974 50196 73461 92738 97948 100392 139107 146922 185476 195896 278214 293844 370952 556428 587688 1112856 2179343 4358686 6538029 8717372 13076058 17434744 26152116 52304232