Search a number
-
+
104557623 = 3257135613
BaseRepresentation
bin1100011101101…
…10110000110111
321021202002002120
412032312300313
5203231320443
614213011023
72406503502
oct616666067
9237662076
10104557623
1154024765
122b023a73
131887b121
14dc5a139
1592a5083
hex63b6c37

104557623 has 8 divisors (see below), whose sum is σ = 139953648. Its totient is φ = 69433344.

The previous prime is 104557619. The next prime is 104557631. The reversal of 104557623 is 326755401.

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

It is not a de Polignac number, because 104557623 - 22 = 104557619 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104557603) 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, 67036 + ... + 68577.

It is an arithmetic number, because the mean of its divisors is an integer number (17494206).

Almost surely, 2104557623 is an apocalyptic number.

104557623 is a deficient number, since it is larger than the sum of its proper divisors (35396025).

104557623 is a wasteful number, since it uses less digits than its factorization.

104557623 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 135873.

The product of its (nonzero) digits is 25200, while the sum is 33.

The square root of 104557623 is about 10225.3421947630. The cubic root of 104557623 is about 471.1059259327.

The spelling of 104557623 in words is "one hundred four million, five hundred fifty-seven thousand, six hundred twenty-three".

Divisors: 1 3 257 771 135613 406839 34852541 104557623