Search a number
-
+
352929252 = 223132262367
BaseRepresentation
bin10101000010010…
…100010111100100
3220121002122220210
4111002110113210
51210322214002
655004255420
711513564154
oct2502242744
9817078823
10352929252
11171245a75
129a241570
13581705a0
1434c30764
1520eb696c
hex150945e4

352929252 has 24 divisors (see below), whose sum is σ = 886848256. Its totient is φ = 108593568.

The previous prime is 352929229. The next prime is 352929259. The reversal of 352929252 is 252929253.

It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a self number, because there is not a number n which added to its sum of digits gives 352929252.

It is not an unprimeable number, because it can be changed into a prime (352929259) 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, 1131028 + ... + 1131339.

Almost surely, 2352929252 is an apocalyptic number.

It is an amenable number.

352929252 is an abundant number, since it is smaller than the sum of its proper divisors (533919004).

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

352929252 is a wasteful number, since it uses less digits than its factorization.

352929252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2262387 (or 2262385 counting only the distinct ones).

The product of its digits is 97200, while the sum is 39.

The square root of 352929252 is about 18786.4113656653. The cubic root of 352929252 is about 706.6904437037.

Subtracting from 352929252 its reverse (252929253), we obtain a palindrome (99999999).

It can be divided in two parts, 35292 and 9252, that added together give a palindrome (44544).

The spelling of 352929252 in words is "three hundred fifty-two million, nine hundred twenty-nine thousand, two hundred fifty-two".

Divisors: 1 2 3 4 6 12 13 26 39 52 78 156 2262367 4524734 6787101 9049468 13574202 27148404 29410771 58821542 88232313 117643084 176464626 352929252