Search a number
-
+
53002532 = 221117591201
BaseRepresentation
bin1100101000110…
…0000100100100
310200201210210202
43022030010210
5102032040112
65132010032
71212341222
oct312140444
9120653722
1053002532
1127a11650
1215900918
13ac99c5b
147079b12
1549be6c2
hex328c124

53002532 has 48 divisors (see below), whose sum is σ = 109045440. Its totient is φ = 22272000.

The previous prime is 53002519. The next prime is 53002541. The reversal of 53002532 is 23520035.

It is a super-2 number, since 2×530025322 = 5618536796822048, which contains 22 as substring.

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, 43532 + ... + 44732.

It is an arithmetic number, because the mean of its divisors is an integer number (2271780).

Almost surely, 253002532 is an apocalyptic number.

It is an amenable number.

53002532 is an abundant number, since it is smaller than the sum of its proper divisors (56042908).

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

53002532 is a wasteful number, since it uses less digits than its factorization.

53002532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1292 (or 1290 counting only the distinct ones).

The product of its (nonzero) digits is 900, while the sum is 20.

The square root of 53002532 is about 7280.2837856776. The cubic root of 53002532 is about 375.6345570347.

Adding to 53002532 its reverse (23520035), we get a palindrome (76522567).

The spelling of 53002532 in words is "fifty-three million, two thousand, five hundred thirty-two".

Divisors: 1 2 4 11 17 22 34 44 59 68 118 187 236 374 649 748 1003 1201 1298 2006 2402 2596 4012 4804 11033 13211 20417 22066 26422 40834 44132 52844 70859 81668 141718 224587 283436 449174 779449 898348 1204603 1558898 2409206 3117796 4818412 13250633 26501266 53002532