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104200545 = 356946703
BaseRepresentation
bin1100011010111…
…11100101100001
321021001221021110
412031133211201
5203133404140
614201213533
72403455451
oct615374541
9237057243
10104200545
1153900459
122aa912a9
1318784737
14dba5d61
159234380
hex635f961

104200545 has 8 divisors (see below), whose sum is σ = 166720896. Its totient is φ = 55573616.

The previous prime is 104200543. The next prime is 104200561. The reversal of 104200545 is 545002401.

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 104200545 - 21 = 104200543 is a prime.

It is not an unprimeable number, because it can be changed into a prime (104200543) 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, 3473337 + ... + 3473366.

It is an arithmetic number, because the mean of its divisors is an integer number (20840112).

Almost surely, 2104200545 is an apocalyptic number.

104200545 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

104200545 is a deficient number, since it is larger than the sum of its proper divisors (62520351).

104200545 is an equidigital number, since it uses as much as digits as its factorization.

104200545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6946711.

The product of its (nonzero) digits is 800, while the sum is 21.

The square root of 104200545 is about 10207.8668192723. The cubic root of 104200545 is about 470.5690180832.

Adding to 104200545 its reverse (545002401), we get a palindrome (649202946).

The spelling of 104200545 in words is "one hundred four million, two hundred thousand, five hundred forty-five".

Divisors: 1 3 5 15 6946703 20840109 34733515 104200545