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104141457 = 347613011
BaseRepresentation
bin1100011010100…
…01001010010001
321020221221020000
412031101022101
5203130011312
614200040213
72403121260
oct615211221
9236857200
10104141457
1153870022
122aa63069
1318763884
14db8c5d7
159221adc
hex6351291

104141457 has 40 divisors (see below), whose sum is σ = 180768192. Its totient is φ = 58514400.

The previous prime is 104141423. The next prime is 104141459. The reversal of 104141457 is 754141401.

It is not a de Polignac number, because 104141457 - 26 = 104141393 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a self number, because there is not a number n which added to its sum of digits gives 104141457.

It is not an unprimeable number, because it can be changed into a prime (104141459) 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 39 ways as a sum of consecutive naturals, for example, 33082 + ... + 36092.

Almost surely, 2104141457 is an apocalyptic number.

It is an amenable number.

104141457 is a deficient number, since it is larger than the sum of its proper divisors (76626735).

104141457 is an equidigital number, since it uses as much as digits as its factorization.

104141457 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3091 (or 3082 counting only the distinct ones).

The product of its (nonzero) digits is 2240, while the sum is 27.

The square root of 104141457 is about 10204.9721704667. The cubic root of 104141457 is about 470.4800542507.

Adding to 104141457 its reverse (754141401), we get a palindrome (858282858).

The spelling of 104141457 in words is "one hundred four million, one hundred forty-one thousand, four hundred fifty-seven".

Divisors: 1 3 7 9 21 27 61 63 81 183 189 427 549 567 1281 1647 3011 3843 4941 9033 11529 21077 27099 34587 63231 81297 183671 189693 243891 551013 569079 1285697 1653039 1707237 3857091 4959117 11571273 14877351 34713819 104141457