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104807741 = 151694091
BaseRepresentation
bin1100011111100…
…11110100111101
321022012210012012
412033303310331
5203312321431
614222221005
72411564633
oct617636475
9238183165
10104807741
1154185675
122b124765
1318937c1c
14dcc3353
15930422b
hex63f3d3d

104807741 has 4 divisors (see below), whose sum is σ = 105501984. Its totient is φ = 104113500.

The previous prime is 104807723. The next prime is 104807749. The reversal of 104807741 is 147708401.

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: 147708401 = 672204603.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-104807741 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 104807698 and 104807707.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104807749) 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, 346895 + ... + 347196.

It is an arithmetic number, because the mean of its divisors is an integer number (26375496).

Almost surely, 2104807741 is an apocalyptic number.

It is an amenable number.

104807741 is a deficient number, since it is larger than the sum of its proper divisors (694243).

104807741 is an equidigital number, since it uses as much as digits as its factorization.

104807741 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 694242.

The product of its (nonzero) digits is 6272, while the sum is 32.

The square root of 104807741 is about 10237.5651890476. The cubic root of 104807741 is about 471.4812795281.

The spelling of 104807741 in words is "one hundred four million, eight hundred seven thousand, seven hundred forty-one".

Divisors: 1 151 694091 104807741