Search a number
-
+
754340132 = 227132072363
BaseRepresentation
bin101100111101100…
…101000100100100
31221120102110010102
4230331211010210
53021102341012
6202504043232
724456533240
oct5475450444
91846373112
10754340132
113578949a7
12190763518
13c0387110
1472281420
15463582c2
hex2cf65124

754340132 has 24 divisors (see below), whose sum is σ = 1624733376. Its totient is φ = 298420128.

The previous prime is 754340123. The next prime is 754340137. The reversal of 754340132 is 231043457.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 754340095 and 754340104.

It is not an unprimeable number, because it can be changed into a prime (754340137) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1035818 + ... + 1036545.

It is an arithmetic number, because the mean of its divisors is an integer number (67697224).

Almost surely, 2754340132 is an apocalyptic number.

It is an amenable number.

754340132 is an abundant number, since it is smaller than the sum of its proper divisors (870393244).

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

754340132 is a wasteful number, since it uses less digits than its factorization.

754340132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2072387 (or 2072385 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 29.

The square root of 754340132 is about 27465.2531756035. The cubic root of 754340132 is about 910.3094917992.

Adding to 754340132 its reverse (231043457), we get a palindrome (985383589).

The spelling of 754340132 in words is "seven hundred fifty-four million, three hundred forty thousand, one hundred thirty-two".

Divisors: 1 2 4 7 13 14 26 28 52 91 182 364 2072363 4144726 8289452 14506541 26940719 29013082 53881438 58026164 107762876 188585033 377170066 754340132