Search a number
-
+
3914532 = 2232195997
BaseRepresentation
bin1110111011101100100100
321100212201200
432323230210
52000231112
6215522500
745162426
oct16735444
97325650
103914532
112234056
121389430
13a709bb
1473c816
15524cdc
hex3bbb24

3914532 has 72 divisors (see below), whose sum is σ = 10701600. Its totient is φ = 1202688.

The previous prime is 3914509. The next prime is 3914549. The reversal of 3914532 is 2354193.

Its product of digits (3240) is a multiple of the sum of its prime divisors (180).

It is a junction number, because it is equal to n+sod(n) for n = 3914496 and 3914505.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 40308 + ... + 40404.

Almost surely, 23914532 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3914532, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5350800).

3914532 is an abundant number, since it is smaller than the sum of its proper divisors (6787068).

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

3914532 is a wasteful number, since it uses less digits than its factorization.

3914532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 185 (or 180 counting only the distinct ones).

The product of its digits is 3240, while the sum is 27.

The square root of 3914532 is about 1978.5176269116. The cubic root of 3914532 is about 157.6013557735.

The spelling of 3914532 in words is "three million, nine hundred fourteen thousand, five hundred thirty-two".

Divisors: 1 2 3 4 6 9 12 18 19 36 38 57 59 76 97 114 118 171 177 194 228 236 291 342 354 388 531 582 684 708 873 1062 1121 1164 1746 1843 2124 2242 3363 3492 3686 4484 5529 5723 6726 7372 10089 11058 11446 13452 16587 17169 20178 22116 22892 33174 34338 40356 51507 66348 68676 103014 108737 206028 217474 326211 434948 652422 978633 1304844 1957266 3914532