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52633151 = 157523641
BaseRepresentation
bin1100100011000…
…1111000111111
310200001001002222
43020301320333
5101433230101
65120035555
71206242264
oct310617077
9120031088
1052633151
112778a07a
1215762bbb
13ab9aa9c
146dc126b
15494a01b
hex3231e3f

52633151 has 8 divisors (see below), whose sum is σ = 53152464. Its totient is φ = 52116480.

The previous prime is 52633121. The next prime is 52633159. The reversal of 52633151 is 15133625.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-52633151 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 52633151.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52633159) 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, 81791 + ... + 82431.

It is an arithmetic number, because the mean of its divisors is an integer number (6644058).

Almost surely, 252633151 is an apocalyptic number.

52633151 is a deficient number, since it is larger than the sum of its proper divisors (519313).

52633151 is a wasteful number, since it uses less digits than its factorization.

52633151 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1321.

The product of its digits is 2700, while the sum is 26.

The square root of 52633151 is about 7254.8708465417. The cubic root of 52633151 is about 374.7599079446.

Adding to 52633151 its reverse (15133625), we get a palindrome (67766776).

The spelling of 52633151 in words is "fifty-two million, six hundred thirty-three thousand, one hundred fifty-one".

Divisors: 1 157 523 641 82111 100637 335243 52633151