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52453201 = 732832539
BaseRepresentation
bin1100100000010…
…1111101010001
310122200220021011
43020011331101
5101412000301
65112130521
71204562533
oct310057521
9118626234
1052453201
1127676959
1215696a41
13ab36bc8
146d75853
154911a51
hex3205f51

52453201 has 8 divisors (see below), whose sum is σ = 53380640. Its totient is φ = 51531552.

The previous prime is 52453189. The next prime is 52453213. The reversal of 52453201 is 10235425.

It is an interprime number because it is at equal distance from previous prime (52453189) and next prime (52453213).

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

It is a cyclic number.

It is not a de Polignac number, because 52453201 - 25 = 52453169 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (52453241) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19390 + ... + 21928.

It is an arithmetic number, because the mean of its divisors is an integer number (6672580).

Almost surely, 252453201 is an apocalyptic number.

It is an amenable number.

52453201 is a deficient number, since it is larger than the sum of its proper divisors (927439).

52453201 is a wasteful number, since it uses less digits than its factorization.

52453201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2895.

The product of its (nonzero) digits is 1200, while the sum is 22.

The square root of 52453201 is about 7242.4582152747. The cubic root of 52453201 is about 374.3323254154.

Adding to 52453201 its reverse (10235425), we get a palindrome (62688626).

The spelling of 52453201 in words is "fifty-two million, four hundred fifty-three thousand, two hundred one".

Divisors: 1 73 283 2539 20659 185347 718537 52453201