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34758061 = 132434783
BaseRepresentation
bin1000010010010…
…1110110101101
32102101220002121
42010211312231
532344224221
63240552541
7601303312
oct204456655
972356077
1034758061
1118690278
12b782751
13727c900
14488ad09
1530b8a41
hex2125dad

34758061 has 12 divisors (see below), whose sum is σ = 38520768. Its totient is φ = 31331664.

The previous prime is 34758019. The next prime is 34758067. The reversal of 34758061 is 16085743.

34758061 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a de Polignac number, because none of the positive numbers 2k-34758061 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34758067) 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 11 ways as a sum of consecutive naturals, for example, 4876 + ... + 9658.

It is an arithmetic number, because the mean of its divisors is an integer number (3210064).

Almost surely, 234758061 is an apocalyptic number.

It is an amenable number.

34758061 is a deficient number, since it is larger than the sum of its proper divisors (3762707).

34758061 is a wasteful number, since it uses less digits than its factorization.

34758061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4852 (or 4839 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 34.

The square root of 34758061 is about 5895.5967467255. The cubic root of 34758061 is about 326.3511747591.

The spelling of 34758061 in words is "thirty-four million, seven hundred fifty-eight thousand, sixty-one".

Divisors: 1 13 43 169 559 4783 7267 62179 205669 808327 2673697 34758061