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104742465 = 356982831
BaseRepresentation
bin1100011111000…
…11111001000001
321022002110122120
412033203321001
5203303224330
614220554453
72411203422
oct617437101
9238073576
10104742465
1154140623
122b0b2a29
13189142b9
14dca7649
1592dec10
hex63e3e41

104742465 has 8 divisors (see below), whose sum is σ = 167587968. Its totient is φ = 55862640.

The previous prime is 104742433. The next prime is 104742479. The reversal of 104742465 is 564247401.

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

It is not a de Polignac number, because 104742465 - 25 = 104742433 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3491401 + ... + 3491430.

It is an arithmetic number, because the mean of its divisors is an integer number (20948496).

Almost surely, 2104742465 is an apocalyptic number.

104742465 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

104742465 is a deficient number, since it is larger than the sum of its proper divisors (62845503).

104742465 is an equidigital number, since it uses as much as digits as its factorization.

104742465 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6982839.

The product of its (nonzero) digits is 26880, while the sum is 33.

The square root of 104742465 is about 10234.3766297709. The cubic root of 104742465 is about 471.3833770790.

Adding to 104742465 its reverse (564247401), we get a palindrome (668989866).

The spelling of 104742465 in words is "one hundred four million, seven hundred forty-two thousand, four hundred sixty-five".

Divisors: 1 3 5 15 6982831 20948493 34914155 104742465