Search a number
-
+
50564500 = 2253714447
BaseRepresentation
bin1100000011100…
…0110110010100
310112010221110021
43000320312110
5100421031000
65003434524
71152535240
oct300706624
9115127407
1050564500
11265a6948
1214b25a44
13a62532c
146a03420
15468c11a
hex3038d94

50564500 has 48 divisors (see below), whose sum is σ = 126217728. Its totient is φ = 17335200.

The previous prime is 50564497. The next prime is 50564543. The reversal of 50564500 is 546505.

It is a super-3 number, since 3×505645003 (a number of 24 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (25).

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 15 ways as a sum of consecutive naturals, for example, 3724 + ... + 10723.

It is an arithmetic number, because the mean of its divisors is an integer number (2629536).

Almost surely, 250564500 is an apocalyptic number.

50564500 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

50564500 is an abundant number, since it is smaller than the sum of its proper divisors (75653228).

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

50564500 is a wasteful number, since it uses less digits than its factorization.

50564500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14473 (or 14461 counting only the distinct ones).

The product of its (nonzero) digits is 3000, while the sum is 25.

The square root of 50564500 is about 7110.8719577841. The cubic root of 50564500 is about 369.7843886244.

The spelling of 50564500 in words is "fifty million, five hundred sixty-four thousand, five hundred".

Divisors: 1 2 4 5 7 10 14 20 25 28 35 50 70 100 125 140 175 250 350 500 700 875 1750 3500 14447 28894 57788 72235 101129 144470 202258 288940 361175 404516 505645 722350 1011290 1444700 1805875 2022580 2528225 3611750 5056450 7223500 10112900 12641125 25282250 50564500