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52233153 = 372487293
BaseRepresentation
bin1100011101000…
…0001111000001
310122021201102020
43013100033001
5101332430103
65103312053
71202655150
oct307201701
9118251366
1052233153
11275365a5
12155ab629
13aa8a9bb
146d19597
1548bb753
hex31d03c1

52233153 has 8 divisors (see below), whose sum is σ = 79593408. Its totient is φ = 29847504.

The previous prime is 52233149. The next prime is 52233169. The reversal of 52233153 is 35133225.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 52233153 - 22 = 52233149 is a prime.

It is not an unprimeable number, because it can be changed into a prime (52233173) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1243626 + ... + 1243667.

It is an arithmetic number, because the mean of its divisors is an integer number (9949176).

Almost surely, 252233153 is an apocalyptic number.

It is an amenable number.

52233153 is a deficient number, since it is larger than the sum of its proper divisors (27360255).

52233153 is a wasteful number, since it uses less digits than its factorization.

52233153 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2487303.

The product of its digits is 2700, while the sum is 24.

The square root of 52233153 is about 7227.2507220934. The cubic root of 52233153 is about 373.8081341174.

Adding to 52233153 its reverse (35133225), we get a palindrome (87366378).

The spelling of 52233153 in words is "fifty-two million, two hundred thirty-three thousand, one hundred fifty-three".

Divisors: 1 3 7 21 2487293 7461879 17411051 52233153