Search a number
-
+
104378452 = 22103325261
BaseRepresentation
bin1100011100010…
…11000001010100
321021101222022121
412032023001110
5203210102302
614205105324
72405126233
oct616130124
9237358277
10104378452
1153a12092
122ab58244
13188176c9
14dc10b1a
15926be37
hex638b054

104378452 has 12 divisors (see below), whose sum is σ = 182846356. Its totient is φ = 52136640.

The previous prime is 104378441. The next prime is 104378471. The reversal of 104378452 is 254873401.

It can be written as a sum of positive squares in 2 ways, for example, as 61528336 + 42850116 = 7844^2 + 6546^2 .

It is a super-2 number, since 2×1043784522 = 21789722483832608, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8499 + ... + 16762.

Almost surely, 2104378452 is an apocalyptic number.

It is an amenable number.

104378452 is a deficient number, since it is larger than the sum of its proper divisors (78467904).

104378452 is a wasteful number, since it uses less digits than its factorization.

104378452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26298 (or 26296 counting only the distinct ones).

The product of its (nonzero) digits is 26880, while the sum is 34.

The square root of 104378452 is about 10216.5773133667. The cubic root of 104378452 is about 470.8366747842.

The spelling of 104378452 in words is "one hundred four million, three hundred seventy-eight thousand, four hundred fifty-two".

Divisors: 1 2 4 1033 2066 4132 25261 50522 101044 26094613 52189226 104378452