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104401412 = 22124920897
BaseRepresentation
bin1100011100100…
…00101000000100
321021110010210222
412032100220010
5203211321122
614205403512
72405253203
oct616205004
9237403728
10104401412
1153a28365
122ab69598
1318824cab
14dc1923a
159273b42
hex6390a04

104401412 has 12 divisors (see below), whose sum is σ = 182857500. Its totient is φ = 52156416.

The previous prime is 104401411. The next prime is 104401417. The reversal of 104401412 is 214104401.

It can be written as a sum of positive squares in 2 ways, for example, as 52330756 + 52070656 = 7234^2 + 7216^2 .

It is not an unprimeable number, because it can be changed into a prime (104401411) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5453 + ... + 15444.

It is an arithmetic number, because the mean of its divisors is an integer number (15238125).

Almost surely, 2104401412 is an apocalyptic number.

It is an amenable number.

104401412 is a deficient number, since it is larger than the sum of its proper divisors (78456088).

104401412 is a wasteful number, since it uses less digits than its factorization.

104401412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22150 (or 22148 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 17.

The square root of 104401412 is about 10217.7009155680. The cubic root of 104401412 is about 470.8711953750.

Adding to 104401412 its reverse (214104401), we get a palindrome (318505813).

The spelling of 104401412 in words is "one hundred four million, four hundred one thousand, four hundred twelve".

Divisors: 1 2 4 1249 2498 4996 20897 41794 83588 26100353 52200706 104401412