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104707061 = 604317327
BaseRepresentation
bin1100011110110…
…11001111110101
321022000200002022
412033123033311
5203301111221
614220122525
72410665254
oct617331765
9238020068
10104707061
1154116a68
122b096445
1318901154
14dc9879b
1592d44ab
hex63db3f5

104707061 has 4 divisors (see below), whose sum is σ = 104730432. Its totient is φ = 104683692.

The previous prime is 104707051. The next prime is 104707067. The reversal of 104707061 is 160707401.

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: 160707401 = 431372871.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-104707061 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 104707061.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104707067) 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, 2621 + ... + 14706.

It is an arithmetic number, because the mean of its divisors is an integer number (26182608).

Almost surely, 2104707061 is an apocalyptic number.

It is an amenable number.

104707061 is a deficient number, since it is larger than the sum of its proper divisors (23371).

104707061 is an equidigital number, since it uses as much as digits as its factorization.

104707061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23370.

The product of its (nonzero) digits is 1176, while the sum is 26.

The square root of 104707061 is about 10232.6468227922. The cubic root of 104707061 is about 471.3302603297.

The spelling of 104707061 in words is "one hundred four million, seven hundred seven thousand, sixty-one".

Divisors: 1 6043 17327 104707061