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34155413 = 79835209
BaseRepresentation
bin1000001001001…
…0101110010101
32101021021102022
42002102232111
532220433123
63220022525
7563213315
oct202225625
971237368
1034155413
1118309516
12b531a45
1370cb506
144771445
152eea1c8
hex2092b95

34155413 has 8 divisors (see below), whose sum is σ = 35011200. Its totient is φ = 33310368.

The previous prime is 34155409. The next prime is 34155463. The reversal of 34155413 is 31455143.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 34155413 - 22 = 34155409 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34155463) 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 7 ways as a sum of consecutive naturals, for example, 3953 + ... + 9161.

It is an arithmetic number, because the mean of its divisors is an integer number (4376400).

Almost surely, 234155413 is an apocalyptic number.

It is an amenable number.

34155413 is a deficient number, since it is larger than the sum of its proper divisors (855787).

34155413 is an equidigital number, since it uses as much as digits as its factorization.

34155413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5371.

The product of its digits is 3600, while the sum is 26.

The square root of 34155413 is about 5844.2632555353. The cubic root of 34155413 is about 324.4540356215.

The spelling of 34155413 in words is "thirty-four million, one hundred fifty-five thousand, four hundred thirteen".

Divisors: 1 79 83 5209 6557 411511 432347 34155413