Search a number
-
+
39434948 = 2274134351
BaseRepresentation
bin1001011001101…
…1101011000100
32202012111120122
42112123223010
540043404243
63525121112
7656122460
oct226335304
982174518
1039434948
1120295073
1211259198
1382295b7
1453474a0
1536de668
hex259bac4

39434948 has 24 divisors (see below), whose sum is σ = 80795904. Its totient is φ = 16488000.

The previous prime is 39434939. The next prime is 39434959. The reversal of 39434948 is 84943493.

39434948 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 39434899 and 39434908.

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 7 ways as a sum of consecutive naturals, for example, 16028 + ... + 18323.

It is an arithmetic number, because the mean of its divisors is an integer number (3366496).

Almost surely, 239434948 is an apocalyptic number.

It is an amenable number.

39434948 is an abundant number, since it is smaller than the sum of its proper divisors (41360956).

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

39434948 is a wasteful number, since it uses less digits than its factorization.

39434948 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34403 (or 34401 counting only the distinct ones).

The product of its digits is 373248, while the sum is 44.

The square root of 39434948 is about 6279.7251532213. The cubic root of 39434948 is about 340.3771708286.

The spelling of 39434948 in words is "thirty-nine million, four hundred thirty-four thousand, nine hundred forty-eight".

Divisors: 1 2 4 7 14 28 41 82 164 287 574 1148 34351 68702 137404 240457 480914 961828 1408391 2816782 5633564 9858737 19717474 39434948