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104454830 = 2527113853
BaseRepresentation
bin1100011100111…
…01101010101110
321021112212002102
412032131222232
5203220023310
614210455102
72405565014
oct616355256
9237485072
10104454830
1153a64507
122ab94492
13188433bc
14dc308b4
1592848a5
hex639daae

104454830 has 16 divisors (see below), whose sum is σ = 188136864. Its totient is φ = 41755680.

The previous prime is 104454803. The next prime is 104454863. The reversal of 104454830 is 38454401.

It is a junction number, because it is equal to n+sod(n) for n = 104454793 and 104454802.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25184 + ... + 29036.

It is an arithmetic number, because the mean of its divisors is an integer number (11758554).

Almost surely, 2104454830 is an apocalyptic number.

104454830 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

104454830 is a deficient number, since it is larger than the sum of its proper divisors (83682034).

104454830 is a wasteful number, since it uses less digits than its factorization.

104454830 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6571.

The product of its (nonzero) digits is 7680, while the sum is 29.

The square root of 104454830 is about 10220.3145744150. The cubic root of 104454830 is about 470.9514902942.

The spelling of 104454830 in words is "one hundred four million, four hundred fifty-four thousand, eight hundred thirty".

Divisors: 1 2 5 10 2711 3853 5422 7706 13555 19265 27110 38530 10445483 20890966 52227415 104454830