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52144634 = 2231133579
BaseRepresentation
bin1100011011101…
…0100111111010
310122010012222202
43012322213322
5101322112014
65101350202
71202136113
oct306724772
9118105882
1052144634
1127486043
1215568362
13aa59619
146cd520a
1548a03de
hex31ba9fa

52144634 has 8 divisors (see below), whose sum is σ = 81617760. Its totient is φ = 24938716.

The previous prime is 52144597. The next prime is 52144643. The reversal of 52144634 is 43644125.

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

It is a junction number, because it is equal to n+sod(n) for n = 52144597 and 52144606.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 566744 + ... + 566835.

It is an arithmetic number, because the mean of its divisors is an integer number (10202220).

Almost surely, 252144634 is an apocalyptic number.

52144634 is a deficient number, since it is larger than the sum of its proper divisors (29473126).

52144634 is a wasteful number, since it uses less digits than its factorization.

52144634 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1133604.

The product of its digits is 11520, while the sum is 29.

The square root of 52144634 is about 7221.1241507123. The cubic root of 52144634 is about 373.5968517557.

Adding to 52144634 its reverse (43644125), we get a palindrome (95788759).

It can be divided in two parts, 5214 and 4634, that multiplied together give a triangular number (24161676 = T6951).

The spelling of 52144634 in words is "fifty-two million, one hundred forty-four thousand, six hundred thirty-four".

Divisors: 1 2 23 46 1133579 2267158 26072317 52144634