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105084499 = 1312763649
BaseRepresentation
bin1100100001101…
…11011001010011
321022201211211111
412100313121103
5203400200444
614232154151
72414126542
oct620673123
9238654744
10105084499
11543545a3
122b238957
1318a03ba0
14dd56159
15935b234
hex6437653

105084499 has 8 divisors (see below), whose sum is σ = 114060800. Its totient is φ = 96235776.

The previous prime is 105084479. The next prime is 105084503. The reversal of 105084499 is 994480501.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 105084499 - 25 = 105084467 is a prime.

It is a super-2 number, since 2×1050844992 = 22085503860162002, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (105084479) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30174 + ... + 33475.

It is an arithmetic number, because the mean of its divisors is an integer number (14257600).

Almost surely, 2105084499 is an apocalyptic number.

105084499 is a deficient number, since it is larger than the sum of its proper divisors (8976301).

105084499 is a wasteful number, since it uses less digits than its factorization.

105084499 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63789.

The product of its (nonzero) digits is 51840, while the sum is 40.

The square root of 105084499 is about 10251.0730657819. The cubic root of 105084499 is about 471.8959166145.

The spelling of 105084499 in words is "one hundred five million, eighty-four thousand, four hundred ninety-nine".

Divisors: 1 13 127 1651 63649 827437 8083423 105084499