Search a number
-
+
52106320 = 245793047
BaseRepresentation
bin1100011011000…
…1010001010000
310122001021102201
43012301101100
5101314400240
65100452544
71201616320
oct306612120
9118037381
1052106320
112745a282
121554a154
13aa45056
146cc5280
154893d9a
hex31b1450

52106320 has 40 divisors (see below), whose sum is σ = 138455424. Its totient is φ = 17864832.

The previous prime is 52106311. The next prime is 52106347. The reversal of 52106320 is 2360125.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (40).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 45964 + ... + 47083.

Almost surely, 252106320 is an apocalyptic number.

It is an amenable number.

52106320 is an abundant number, since it is smaller than the sum of its proper divisors (86349104).

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

52106320 is a wasteful number, since it uses less digits than its factorization.

52106320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93067 (or 93061 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 19.

The square root of 52106320 is about 7218.4707521746. The cubic root of 52106320 is about 373.5053274964.

Adding to 52106320 its reverse (2360125), we get a palindrome (54466445).

The spelling of 52106320 in words is "fifty-two million, one hundred six thousand, three hundred twenty".

Divisors: 1 2 4 5 7 8 10 14 16 20 28 35 40 56 70 80 112 140 280 560 93047 186094 372188 465235 651329 744376 930470 1302658 1488752 1860940 2605316 3256645 3721880 5210632 6513290 7443760 10421264 13026580 26053160 52106320