Search a number
-
+
104606143 = 4313031867
BaseRepresentation
bin1100011110000…
…10100110111111
321021211112122121
412033002212333
5203234344033
614214023411
72410065115
oct617024677
9237745577
10104606143
1154058164
122b047b67
1318897235
14dc6dab5
1592b462d
hex63c29bf

104606143 has 8 divisors (see below), whose sum is σ = 107178368. Its totient is φ = 102040344.

The previous prime is 104606123. The next prime is 104606147. The reversal of 104606143 is 341606401.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-104606143 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104606147) 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, 55096 + ... + 56962.

It is an arithmetic number, because the mean of its divisors is an integer number (13397296).

Almost surely, 2104606143 is an apocalyptic number.

104606143 is a deficient number, since it is larger than the sum of its proper divisors (2572225).

104606143 is a wasteful number, since it uses less digits than its factorization.

104606143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3213.

The product of its (nonzero) digits is 1728, while the sum is 25.

The square root of 104606143 is about 10227.7144563192. The cubic root of 104606143 is about 471.1787869511.

The spelling of 104606143 in words is "one hundred four million, six hundred six thousand, one hundred forty-three".

Divisors: 1 43 1303 1867 56029 80281 2432701 104606143