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104941349 = 131801079
BaseRepresentation
bin1100100000101…
…00011100100101
321022110120110122
412100110130211
5203331110344
614225131325
72412662312
oct620243445
9238416418
10104941349
1154266a97
122b189b45
1318983996
14dd19d09
15932daee
hex6414725

104941349 has 4 divisors (see below), whose sum is σ = 105742560. Its totient is φ = 104140140.

The previous prime is 104941339. The next prime is 104941373. The reversal of 104941349 is 943149401.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 943149401 = 4321933707.

It is a cyclic number.

It is not a de Polignac number, because 104941349 - 212 = 104937253 is a prime.

It is a super-2 number, since 2×1049413492 = 22025373459879602, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104941339) 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 3 ways as a sum of consecutive naturals, for example, 400409 + ... + 400670.

It is an arithmetic number, because the mean of its divisors is an integer number (26435640).

Almost surely, 2104941349 is an apocalyptic number.

It is an amenable number.

104941349 is a deficient number, since it is larger than the sum of its proper divisors (801211).

104941349 is an equidigital number, since it uses as much as digits as its factorization.

104941349 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 801210.

The product of its (nonzero) digits is 15552, while the sum is 35.

The square root of 104941349 is about 10244.0884904417. The cubic root of 104941349 is about 471.6815412047.

The spelling of 104941349 in words is "one hundred four million, nine hundred forty-one thousand, three hundred forty-nine".

Divisors: 1 131 801079 104941349