Search a number
-
+
104450725 = 5210739047
BaseRepresentation
bin1100011100111…
…00101010100101
321021112122110101
412032130222211
5203214410400
614210424101
72405550031
oct616345245
9237478411
10104450725
1153a61415
122ab92031
1318841582
14dc2d1c1
15928356a
hex639caa5

104450725 has 12 divisors (see below), whose sum is σ = 130732704. Its totient is φ = 82777520.

The previous prime is 104450707. The next prime is 104450767. The reversal of 104450725 is 527054401.

It is not a de Polignac number, because 104450725 - 25 = 104450693 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 104450693 and 104450702.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 16849 + ... + 22198.

It is an arithmetic number, because the mean of its divisors is an integer number (10894392).

Almost surely, 2104450725 is an apocalyptic number.

It is an amenable number.

104450725 is a deficient number, since it is larger than the sum of its proper divisors (26281979).

104450725 is a wasteful number, since it uses less digits than its factorization.

104450725 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39164 (or 39159 counting only the distinct ones).

The product of its (nonzero) digits is 5600, while the sum is 28.

The square root of 104450725 is about 10220.1137469208. The cubic root of 104450725 is about 470.9453208613.

The spelling of 104450725 in words is "one hundred four million, four hundred fifty thousand, seven hundred twenty-five".

Divisors: 1 5 25 107 535 2675 39047 195235 976175 4178029 20890145 104450725