Search a number
-
+
50265601 = 311621471
BaseRepresentation
bin1011111110111…
…1111000000001
310111120202102221
42333233320001
5100331444401
64553211041
71150151641
oct277577001
9114522387
1050265601
1126412321
1214a00a81
13a54c279
146966521
15462d7a1
hex2fefe01

50265601 has 4 divisors (see below), whose sum is σ = 51887104. Its totient is φ = 48644100.

The previous prime is 50265599. The next prime is 50265619. The reversal of 50265601 is 10656205.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 50265601 - 21 = 50265599 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (50265641) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 810705 + ... + 810766.

It is an arithmetic number, because the mean of its divisors is an integer number (12971776).

Almost surely, 250265601 is an apocalyptic number.

It is an amenable number.

50265601 is a deficient number, since it is larger than the sum of its proper divisors (1621503).

50265601 is a wasteful number, since it uses less digits than its factorization.

50265601 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1621502.

The product of its (nonzero) digits is 1800, while the sum is 25.

The square root of 50265601 is about 7089.8237636771. The cubic root of 50265601 is about 369.0543198456.

The spelling of 50265601 in words is "fifty million, two hundred sixty-five thousand, six hundred one".

Divisors: 1 31 1621471 50265601