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52304532 = 22373716829
BaseRepresentation
bin1100011110000…
…1101010010100
310122102100022220
43013201222110
5101342221112
65105022340
71203403230
oct307415224
9118370286
1052304532
1127585195
12156249b0
13aab4337
146d375c0
1548d298c
hex31e1a94

52304532 has 48 divisors (see below), whose sum is σ = 143256960. Its totient is φ = 14539392.

The previous prime is 52304531. The next prime is 52304611. The reversal of 52304532 is 23540325.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52304531) 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, 5307 + ... + 11522.

It is an arithmetic number, because the mean of its divisors is an integer number (2984520).

Almost surely, 252304532 is an apocalyptic number.

It is an amenable number.

52304532 is an abundant number, since it is smaller than the sum of its proper divisors (90952428).

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

52304532 is a wasteful number, since it uses less digits than its factorization.

52304532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16880 (or 16878 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 24.

The square root of 52304532 is about 7232.1872210280. The cubic root of 52304532 is about 373.9783319350.

Adding to 52304532 its reverse (23540325), we get a palindrome (75844857).

The spelling of 52304532 in words is "fifty-two million, three hundred four thousand, five hundred thirty-two".

Divisors: 1 2 3 4 6 7 12 14 21 28 37 42 74 84 111 148 222 259 444 518 777 1036 1554 3108 16829 33658 50487 67316 100974 117803 201948 235606 353409 471212 622673 706818 1245346 1413636 1868019 2490692 3736038 4358711 7472076 8717422 13076133 17434844 26152266 52304532