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105241401 = 3212779157
BaseRepresentation
bin1100100010111…
…01101100111001
321100000211001200
412101131230321
5203420211101
614235404413
72415352146
oct621355471
9240024050
10105241401
1154451471
122b2b3709
1318a5a425
14dd973cd
15938c986
hex645db39

105241401 has 12 divisors (see below), whose sum is σ = 152151012. Its totient is φ = 70098336.

The previous prime is 105241397. The next prime is 105241403. The reversal of 105241401 is 104142501.

105241401 is a `hidden beast` number, since 1 + 0 + 524 + 140 + 1 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 39388176 + 65853225 = 6276^2 + 8115^2 .

It is not a de Polignac number, because 105241401 - 22 = 105241397 is a prime.

It is a super-2 number, since 2×1052414012 = 22151504968885602, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (105241403) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6915 + ... + 16071.

It is an arithmetic number, because the mean of its divisors is an integer number (12679251).

Almost surely, 2105241401 is an apocalyptic number.

It is an amenable number.

105241401 is a deficient number, since it is larger than the sum of its proper divisors (46909611).

105241401 is a wasteful number, since it uses less digits than its factorization.

105241401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10440 (or 10437 counting only the distinct ones).

The product of its (nonzero) digits is 160, while the sum is 18.

The square root of 105241401 is about 10258.7231661645. The cubic root of 105241401 is about 472.1306629182.

Adding to 105241401 its reverse (104142501), we get a palindrome (209383902).

The spelling of 105241401 in words is "one hundred five million, two hundred forty-one thousand, four hundred one".

Divisors: 1 3 9 1277 3831 9157 11493 27471 82413 11693489 35080467 105241401