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52800002 = 271371831
BaseRepresentation
bin1100100101101…
…0101000000010
310200100111222122
43021122220002
5102004100002
65123404242
71210535603
oct311325002
9120314878
1052800002
1127893472
1215823682
13ac28a08
147025daa
15497e6a2
hex325aa02

52800002 has 8 divisors (see below), whose sum is σ = 80315712. Its totient is φ = 26028100.

The previous prime is 52799987. The next prime is 52800017. The reversal of 52800002 is 20000825.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (52799987) and next prime (52800017).

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

It is a super-2 number, since 2×528000022 = 5575680422400008, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 185774 + ... + 186057.

It is an arithmetic number, because the mean of its divisors is an integer number (10039464).

Almost surely, 252800002 is an apocalyptic number.

52800002 is a deficient number, since it is larger than the sum of its proper divisors (27515710).

52800002 is a wasteful number, since it uses less digits than its factorization.

52800002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 371904.

The product of its (nonzero) digits is 160, while the sum is 17.

The square root of 52800002 is about 7266.3609874544. The cubic root of 52800002 is about 375.1554958102.

Adding to 52800002 its reverse (20000825), we get a palindrome (72800827).

The spelling of 52800002 in words is "fifty-two million, eight hundred thousand, two".

Divisors: 1 2 71 142 371831 743662 26400001 52800002