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104420371 = 1119677457
BaseRepresentation
bin1100011100101…
…01010000010011
321021111002211011
412032111100103
5203212422441
614210031351
72405362366
oct616252023
9237432734
10104420371
1153a40630
122ab78557
1318830803
14dc220dd
159279581
hex6395413

104420371 has 16 divisors (see below), whose sum is σ = 121714560. Its totient is φ = 88577280.

The previous prime is 104420363. The next prime is 104420423. The reversal of 104420371 is 173024401.

It is not a de Polignac number, because 104420371 - 23 = 104420363 is a prime.

It is a super-2 number, since 2×1044203712 = 21807227759555282, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (104420311) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10275 + ... + 17731.

It is an arithmetic number, because the mean of its divisors is an integer number (7607160).

Almost surely, 2104420371 is an apocalyptic number.

104420371 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

104420371 is a deficient number, since it is larger than the sum of its proper divisors (17294189).

104420371 is a wasteful number, since it uses less digits than its factorization.

104420371 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7554.

The product of its (nonzero) digits is 672, while the sum is 22.

The square root of 104420371 is about 10218.6286261905. The cubic root of 104420371 is about 470.8996966072.

Adding to 104420371 its reverse (173024401), we get a palindrome (277444772).

The spelling of 104420371 in words is "one hundred four million, four hundred twenty thousand, three hundred seventy-one".

Divisors: 1 11 19 67 209 737 1273 7457 14003 82027 141683 499619 1558513 5495809 9492761 104420371