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107398033 = 353930347
BaseRepresentation
bin1100110011011…
…00001110010001
321111002101101221
412121230032101
5204443214113
614353525041
72442603541
oct631541621
9244071357
10107398033
1155694806
122bb73781
1319333c42
1410399321
15966698d
hex666c391

107398033 has 4 divisors (see below), whose sum is σ = 107431920. Its totient is φ = 107364148.

The previous prime is 107398021. The next prime is 107398037. The reversal of 107398033 is 330893701.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 330893701 = 378943073.

It is a cyclic number.

It is not a de Polignac number, because 107398033 - 25 = 107398001 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 107398033.

It is not an unprimeable number, because it can be changed into a prime (107398037) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11635 + ... + 18712.

It is an arithmetic number, because the mean of its divisors is an integer number (26857980).

Almost surely, 2107398033 is an apocalyptic number.

It is an amenable number.

107398033 is a deficient number, since it is larger than the sum of its proper divisors (33887).

107398033 is an equidigital number, since it uses as much as digits as its factorization.

107398033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33886.

The product of its (nonzero) digits is 13608, while the sum is 34.

The square root of 107398033 is about 10363.3022246772. The cubic root of 107398033 is about 475.3338860262. Note that the first 3 decimals are identical.

The spelling of 107398033 in words is "one hundred seven million, three hundred ninety-eight thousand, thirty-three".

Divisors: 1 3539 30347 107398033