Search a number
-
+
26348900 = 2252263489
BaseRepresentation
bin110010010000…
…0110101100100
31211120122220012
41210200311210
523221131100
62340425352
7436650644
oct144406544
954518805
1026348900
1113967356
1289a8258
1355c7186
1436dc524
1524a7135
hex1920d64

26348900 has 18 divisors (see below), whose sum is σ = 57177330. Its totient is φ = 10539520.

The previous prime is 26348893. The next prime is 26348909. The reversal of 26348900 is 984362.

It can be written as a sum of positive squares in 3 ways, for example, as 5262436 + 21086464 = 2294^2 + 4592^2 .

It is not an unprimeable number, because it can be changed into a prime (26348909) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 131645 + ... + 131844.

Almost surely, 226348900 is an apocalyptic number.

26348900 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

26348900 is an abundant number, since it is smaller than the sum of its proper divisors (30828430).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

26348900 is a wasteful number, since it uses less digits than its factorization.

26348900 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 263503 (or 263496 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 32.

The square root of 26348900 is about 5133.1179608499. The cubic root of 26348900 is about 297.5688704335.

The spelling of 26348900 in words is "twenty-six million, three hundred forty-eight thousand, nine hundred".

Divisors: 1 2 4 5 10 20 25 50 100 263489 526978 1053956 1317445 2634890 5269780 6587225 13174450 26348900