Search a number
-
+
34752425 = 5219233181
BaseRepresentation
bin1000010010010…
…0011110101001
32102101121100212
42010210132221
532344034200
63240510505
7601251011
oct204443651
972347325
1034752425
1118687014
12b77b435
13727a186
144888c41
1530b7035
hex21247a9

34752425 has 24 divisors (see below), whose sum is σ = 47348160. Its totient is φ = 25185600.

The previous prime is 34752401. The next prime is 34752427. The reversal of 34752425 is 52425743.

It is a de Polignac number, because none of the positive numbers 2k-34752425 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 34752391 and 34752400.

It is not an unprimeable number, because it can be changed into a prime (34752427) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 9335 + ... + 12515.

It is an arithmetic number, because the mean of its divisors is an integer number (1972840).

Almost surely, 234752425 is an apocalyptic number.

It is an amenable number.

34752425 is a deficient number, since it is larger than the sum of its proper divisors (12595735).

34752425 is a wasteful number, since it uses less digits than its factorization.

34752425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3233 (or 3228 counting only the distinct ones).

The product of its digits is 33600, while the sum is 32.

The square root of 34752425 is about 5895.1187435030. The cubic root of 34752425 is about 326.3335345860. Note that the first 3 decimals are identical.

The spelling of 34752425 in words is "thirty-four million, seven hundred fifty-two thousand, four hundred twenty-five".

Divisors: 1 5 19 23 25 95 115 437 475 575 2185 3181 10925 15905 60439 73163 79525 302195 365815 1390097 1510975 1829075 6950485 34752425