[go: up one dir, main page]

Search a number
-
+
53742504 = 23310122171
BaseRepresentation
bin1100110100000…
…0101110101000
310202010101212010
43031000232220
5102224230004
65155515520
71221542454
oct315005650
9122111763
1053742504
11283775a2
1215bb8ba0
13b1989ca
1471cd664
154ab8a89
hex3340ba8

53742504 has 32 divisors (see below), whose sum is σ = 135692640. Its totient is φ = 17736000.

The previous prime is 53742503. The next prime is 53742511. The reversal of 53742504 is 40524735.

It is not an unprimeable number, because it can be changed into a prime (53742503) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8662 + ... + 13509.

It is an arithmetic number, because the mean of its divisors is an integer number (4240395).

Almost surely, 253742504 is an apocalyptic number.

It is an amenable number.

53742504 is an abundant number, since it is smaller than the sum of its proper divisors (81950136).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

53742504 is a wasteful number, since it uses less digits than its factorization.

53742504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22281 (or 22277 counting only the distinct ones).

The product of its (nonzero) digits is 16800, while the sum is 30.

The square root of 53742504 is about 7330.9279085256. The cubic root of 53742504 is about 377.3745711388.

The spelling of 53742504 in words is "fifty-three million, seven hundred forty-two thousand, five hundred four".

Divisors: 1 2 3 4 6 8 12 24 101 202 303 404 606 808 1212 2424 22171 44342 66513 88684 133026 177368 266052 532104 2239271 4478542 6717813 8957084 13435626 17914168 26871252 53742504