Search a number
-
+
52690832 = 243293177
BaseRepresentation
bin1100100011111…
…1111110010000
310200010222020022
43020333332100
5101442101312
65121203012
71206602405
oct310777620
9120128208
1052690832
1127819447
1215790468
13abbb10c
146dd82ac
15495c172
hex323ff90

52690832 has 10 divisors (see below), whose sum is σ = 102088518. Its totient is φ = 26345408.

The previous prime is 52690831. The next prime is 52690873. The reversal of 52690832 is 23809625.

It can be written as a sum of positive squares in only one way, i.e., 52475536 + 215296 = 7244^2 + 464^2 .

It is a junction number, because it is equal to n+sod(n) for n = 52690792 and 52690801.

It is not an unprimeable number, because it can be changed into a prime (52690831) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1646573 + ... + 1646604.

Almost surely, 252690832 is an apocalyptic number.

It is an amenable number.

52690832 is a deficient number, since it is larger than the sum of its proper divisors (49397686).

52690832 is a wasteful number, since it uses less digits than its factorization.

52690832 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3293185 (or 3293179 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 35.

The square root of 52690832 is about 7258.8450872022. The cubic root of 52690832 is about 374.8967585421.

The spelling of 52690832 in words is "fifty-two million, six hundred ninety thousand, eight hundred thirty-two".

Divisors: 1 2 4 8 16 3293177 6586354 13172708 26345416 52690832