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52849007 = 73723959
BaseRepresentation
bin1100100110011…
…0100101101111
310200110000012122
43021212211233
5102012132012
65124423155
71211131511
oct311464557
9120400178
1052849007
1127917272
1215847abb
13ac45103
147039bb1
15498de72
hex326696f

52849007 has 4 divisors (see below), whose sum is σ = 53573040. Its totient is φ = 52124976.

The previous prime is 52848973. The next prime is 52849031. The reversal of 52849007 is 70094825.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 52849007 - 28 = 52848751 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52849057) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 361907 + ... + 362052.

It is an arithmetic number, because the mean of its divisors is an integer number (13393260).

Almost surely, 252849007 is an apocalyptic number.

52849007 is a deficient number, since it is larger than the sum of its proper divisors (724033).

52849007 is an equidigital number, since it uses as much as digits as its factorization.

52849007 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 724032.

The product of its (nonzero) digits is 20160, while the sum is 35.

The square root of 52849007 is about 7269.7322509154. The cubic root of 52849007 is about 375.2715236486.

The spelling of 52849007 in words is "fifty-two million, eight hundred forty-nine thousand, seven".

Divisors: 1 73 723959 52849007