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52623341 = 67785423
BaseRepresentation
bin1100100010111…
…1011111101101
310200000112122122
43020233133231
5101432421331
65115522325
71206201551
oct310573755
9120015578
1052623341
1127782771
12157593a5
13ab96494
146dbb861
15494717b
hex322f7ed

52623341 has 4 divisors (see below), whose sum is σ = 53408832. Its totient is φ = 51837852.

The previous prime is 52623299. The next prime is 52623343. The reversal of 52623341 is 14332625.

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-52623341 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 52623341.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52623343) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 392645 + ... + 392778.

It is an arithmetic number, because the mean of its divisors is an integer number (13352208).

Almost surely, 252623341 is an apocalyptic number.

It is an amenable number.

52623341 is a deficient number, since it is larger than the sum of its proper divisors (785491).

52623341 is an equidigital number, since it uses as much as digits as its factorization.

52623341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 785490.

The product of its digits is 4320, while the sum is 26.

The square root of 52623341 is about 7254.1947175410. The cubic root of 52623341 is about 374.7366233603.

Adding to 52623341 its reverse (14332625), we get a palindrome (66955966).

The spelling of 52623341 in words is "fifty-two million, six hundred twenty-three thousand, three hundred forty-one".

Divisors: 1 67 785423 52623341