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107400813 = 3132753867
BaseRepresentation
bin1100110011011…
…00111001101101
321111002112012220
412121230321231
5204443311223
614353545553
72442614622
oct631547155
9244075186
10107400813
1155696903
122bb752b9
13193352a0
141039a349
1596676e3
hex666ce6d

107400813 has 8 divisors (see below), whose sum is σ = 154216608. Its totient is φ = 66092784.

The previous prime is 107400803. The next prime is 107400841. The reversal of 107400813 is 318004701.

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

It is not a de Polignac number, because 107400813 - 217 = 107269741 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (107400803) 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, 1376895 + ... + 1376972.

It is an arithmetic number, because the mean of its divisors is an integer number (19277076).

Almost surely, 2107400813 is an apocalyptic number.

107400813 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

107400813 is a deficient number, since it is larger than the sum of its proper divisors (46815795).

107400813 is a wasteful number, since it uses less digits than its factorization.

107400813 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2753883.

The product of its (nonzero) digits is 672, while the sum is 24.

The square root of 107400813 is about 10363.4363509407. The cubic root of 107400813 is about 475.3379873328.

The spelling of 107400813 in words is "one hundred seven million, four hundred thousand, eight hundred thirteen".

Divisors: 1 3 13 39 2753867 8261601 35800271 107400813