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51052299 = 347935527
BaseRepresentation
bin1100001010111…
…1111100001011
310120001201120220
43002233330023
5101032133144
65022121123
71156636344
oct302577413
9116051526
1051052299
11268aa391
12151201a3
13a76637c
146acd0cb
154736919
hex30aff0b

51052299 has 8 divisors (see below), whose sum is σ = 68213760. Its totient is φ = 33962856.

The previous prime is 51052291. The next prime is 51052321. The reversal of 51052299 is 99225015.

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

It is not a de Polignac number, because 51052299 - 23 = 51052291 is a prime.

It is not an unprimeable number, because it can be changed into a prime (51052291) 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, 16327 + ... + 19200.

It is an arithmetic number, because the mean of its divisors is an integer number (8526720).

Almost surely, 251052299 is an apocalyptic number.

51052299 is a deficient number, since it is larger than the sum of its proper divisors (17161461).

51052299 is a wasteful number, since it uses less digits than its factorization.

51052299 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36009.

The product of its (nonzero) digits is 8100, while the sum is 33.

The square root of 51052299 is about 7145.0891526978. The cubic root of 51052299 is about 370.9696964760.

The spelling of 51052299 in words is "fifty-one million, fifty-two thousand, two hundred ninety-nine".

Divisors: 1 3 479 1437 35527 106581 17017433 51052299