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34725732 = 2232893811
BaseRepresentation
bin1000010001110…
…1111101100100
32102100020202020
42010131331210
532342210412
63240143140
7601110126
oct204357544
972306666
1034725732
1118668a58
12b767ab0
13726ac92
14487d216
1530ae18c
hex211df64

34725732 has 12 divisors (see below), whose sum is σ = 81026736. Its totient is φ = 11575240.

The previous prime is 34725727. The next prime is 34725739. The reversal of 34725732 is 23752743.

34725732 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (12).

It is a junction number, because it is equal to n+sod(n) for n = 34725693 and 34725702.

It is not an unprimeable number, because it can be changed into a prime (34725739) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 1446894 + ... + 1446917.

It is an arithmetic number, because the mean of its divisors is an integer number (6752228).

Almost surely, 234725732 is an apocalyptic number.

It is an amenable number.

34725732 is an abundant number, since it is smaller than the sum of its proper divisors (46301004).

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

34725732 is a wasteful number, since it uses less digits than its factorization.

34725732 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2893818 (or 2893816 counting only the distinct ones).

The product of its digits is 35280, while the sum is 33.

The square root of 34725732 is about 5892.8543168824. The cubic root of 34725732 is about 326.2499619794.

The spelling of 34725732 in words is "thirty-four million, seven hundred twenty-five thousand, seven hundred thirty-two".

Divisors: 1 2 3 4 6 12 2893811 5787622 8681433 11575244 17362866 34725732