Search a number
-
+
33952028 = 2211771637
BaseRepresentation
bin1000000110000…
…1000100011100
32100212221102112
42001201010130
532142431103
63211413152
7561405335
oct201410434
970787375
1033952028
111818a730
12b4541b8
137059a76
14471b28c
152ea9cd8
hex206111c

33952028 has 12 divisors (see below), whose sum is σ = 64817592. Its totient is φ = 15432720.

The previous prime is 33952027. The next prime is 33952057. The reversal of 33952028 is 82025933.

It is a junction number, because it is equal to n+sod(n) for n = 33951985 and 33952003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33952021) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 385775 + ... + 385862.

It is an arithmetic number, because the mean of its divisors is an integer number (5401466).

Almost surely, 233952028 is an apocalyptic number.

It is an amenable number.

33952028 is a deficient number, since it is larger than the sum of its proper divisors (30865564).

33952028 is a wasteful number, since it uses less digits than its factorization.

33952028 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 771652 (or 771650 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 32.

The square root of 33952028 is about 5826.8368777579. The cubic root of 33952028 is about 323.8087450234.

The spelling of 33952028 in words is "thirty-three million, nine hundred fifty-two thousand, twenty-eight".

Divisors: 1 2 4 11 22 44 771637 1543274 3086548 8488007 16976014 33952028