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52299341 = 71972739
BaseRepresentation
bin1100011110000…
…0011001001101
310122102002012122
43013200121031
5101342034331
65104542325
71203352133
oct307403115
9118362178
1052299341
11275812a6
12156219a5
13aab1b73
146d35753
1548d117b
hex31e064d

52299341 has 4 divisors (see below), whose sum is σ = 52372800. Its totient is φ = 52225884.

The previous prime is 52299323. The next prime is 52299349. The reversal of 52299341 is 14399225.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-52299341 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 (52299349) 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, 35651 + ... + 37088.

It is an arithmetic number, because the mean of its divisors is an integer number (13093200).

Almost surely, 252299341 is an apocalyptic number.

It is an amenable number.

52299341 is a deficient number, since it is larger than the sum of its proper divisors (73459).

52299341 is an equidigital number, since it uses as much as digits as its factorization.

52299341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73458.

The product of its digits is 19440, while the sum is 35.

The square root of 52299341 is about 7231.8283303740. The cubic root of 52299341 is about 373.9659596117.

The spelling of 52299341 in words is "fifty-two million, two hundred ninety-nine thousand, three hundred forty-one".

Divisors: 1 719 72739 52299341