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104630407 = 7104914249
BaseRepresentation
bin1100011110010…
…00100010000111
321021212202221021
412033020202013
5203241133112
614214332011
72410225630
oct617104207
9237782837
10104630407
1154074412
122b05a007
13188a52ab
14dc78887
1592bb907
hex63c8887

104630407 has 8 divisors (see below), whose sum is σ = 119700000. Its totient is φ = 89591424.

The previous prime is 104630399. The next prime is 104630431. The reversal of 104630407 is 704036401.

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

It is a cyclic number.

It is not a de Polignac number, because 104630407 - 23 = 104630399 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104630437) 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, 219 + ... + 14467.

It is an arithmetic number, because the mean of its divisors is an integer number (14962500).

Almost surely, 2104630407 is an apocalyptic number.

104630407 is a deficient number, since it is larger than the sum of its proper divisors (15069593).

104630407 is a wasteful number, since it uses less digits than its factorization.

104630407 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15305.

The product of its (nonzero) digits is 2016, while the sum is 25.

The square root of 104630407 is about 10228.9005763083. The cubic root of 104630407 is about 471.2152150165.

Adding to 104630407 its reverse (704036401), we get a palindrome (808666808).

The spelling of 104630407 in words is "one hundred four million, six hundred thirty thousand, four hundred seven".

Divisors: 1 7 1049 7343 14249 99743 14947201 104630407