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104720467 = 569184043
BaseRepresentation
bin1100011110111…
…10100001010011
321022001100110211
412033132201103
5203302023332
614220304551
72411052325
oct617364123
9238040424
10104720467
1154126045
122b0a2157
1318907297
14dc9d615
1592d8447
hex63de853

104720467 has 4 divisors (see below), whose sum is σ = 104905080. Its totient is φ = 104535856.

The previous prime is 104720461. The next prime is 104720477. The reversal of 104720467 is 764027401.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 764027401 = 1077140443.

It is a cyclic number.

It is not a de Polignac number, because 104720467 - 215 = 104687699 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (104720461) 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, 91453 + ... + 92590.

It is an arithmetic number, because the mean of its divisors is an integer number (26226270).

Almost surely, 2104720467 is an apocalyptic number.

104720467 is a deficient number, since it is larger than the sum of its proper divisors (184613).

104720467 is an equidigital number, since it uses as much as digits as its factorization.

104720467 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 184612.

The product of its (nonzero) digits is 9408, while the sum is 31.

The square root of 104720467 is about 10233.3018620580. The cubic root of 104720467 is about 471.3503748083.

Adding to 104720467 its reverse (764027401), we get a palindrome (868747868).

The spelling of 104720467 in words is "one hundred four million, seven hundred twenty thousand, four hundred sixty-seven".

Divisors: 1 569 184043 104720467