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52733072 = 247470831
BaseRepresentation
bin1100100100101…
…0010010010000
310200020010011202
43021022102100
5101444424242
65122130332
71210136510
oct311122220
9120203152
1052733072
1127848157
12157b09a8
13ac04402
147009840
154969932
hex324a490

52733072 has 20 divisors (see below), whose sum is σ = 116766336. Its totient is φ = 22599840.

The previous prime is 52733071. The next prime is 52733111. The reversal of 52733072 is 27033725.

It is not an unprimeable number, because it can be changed into a prime (52733071) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 235304 + ... + 235527.

Almost surely, 252733072 is an apocalyptic number.

It is an amenable number.

52733072 is an abundant number, since it is smaller than the sum of its proper divisors (64033264).

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

52733072 is a wasteful number, since it uses less digits than its factorization.

52733072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 470846 (or 470840 counting only the distinct ones).

The product of its (nonzero) digits is 8820, while the sum is 29.

The square root of 52733072 is about 7261.7540580772. The cubic root of 52733072 is about 374.9969113820.

Adding to 52733072 its reverse (27033725), we get a palindrome (79766797).

The spelling of 52733072 in words is "fifty-two million, seven hundred thirty-three thousand, seventy-two".

Divisors: 1 2 4 7 8 14 16 28 56 112 470831 941662 1883324 3295817 3766648 6591634 7533296 13183268 26366536 52733072