Search a number
-
+
104785051 = 782118233
BaseRepresentation
bin1100011111011…
…10010010011011
321022011122001211
412033232102123
5203311110201
614221523551
72411441530
oct617562233
9238148054
10104785051
115416a618
122b1135b7
131892a7b7
14dcb8d87
1592ec651
hex63ee49b

104785051 has 8 divisors (see below), whose sum is σ = 119906784. Its totient is φ = 89701440.

The previous prime is 104784973. The next prime is 104785061. The reversal of 104785051 is 150587401.

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 104785051 - 29 = 104784539 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (104785061) 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, 3370 + ... + 14863.

It is an arithmetic number, because the mean of its divisors is an integer number (14988348).

Almost surely, 2104785051 is an apocalyptic number.

104785051 is a deficient number, since it is larger than the sum of its proper divisors (15121733).

104785051 is an equidigital number, since it uses as much as digits as its factorization.

104785051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19061.

The product of its (nonzero) digits is 5600, while the sum is 31.

The square root of 104785051 is about 10236.4569554119. The cubic root of 104785051 is about 471.4472531536.

The spelling of 104785051 in words is "one hundred four million, seven hundred eighty-five thousand, fifty-one".

Divisors: 1 7 821 5747 18233 127631 14969293 104785051