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34783925 = 5211126487
BaseRepresentation
bin1000010010110…
…0001010110101
32102110012120112
42010230022311
532401041200
63241312405
7601441601
oct204541265
972405515
1034783925
11186a8750
12b795705
13728b607
144896501
1530c1535
hex212c2b5

34783925 has 12 divisors (see below), whose sum is σ = 47053536. Its totient is φ = 25297200.

The previous prime is 34783919. The next prime is 34783933. The reversal of 34783925 is 52938743.

It is not a de Polignac number, because 34783925 - 28 = 34783669 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 62969 + ... + 63518.

It is an arithmetic number, because the mean of its divisors is an integer number (3921128).

Almost surely, 234783925 is an apocalyptic number.

It is an amenable number.

34783925 is a deficient number, since it is larger than the sum of its proper divisors (12269611).

34783925 is a wasteful number, since it uses less digits than its factorization.

34783925 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 126508 (or 126503 counting only the distinct ones).

The product of its digits is 181440, while the sum is 41.

The square root of 34783925 is about 5897.7898402707. The cubic root of 34783925 is about 326.4321023078.

The spelling of 34783925 in words is "thirty-four million, seven hundred eighty-three thousand, nine hundred twenty-five".

Divisors: 1 5 11 25 55 275 126487 632435 1391357 3162175 6956785 34783925