Search a number
-
+
50104505 = 5118571063
BaseRepresentation
bin1011111100100…
…0100010111001
310111021120110102
42333020202321
5100311321010
64545525145
71145611163
oct277104271
9114246412
1050104505
1126312290
12149437b5
13a4c3b49
146923933
1545eaba5
hex2fc88b9

50104505 has 16 divisors (see below), whose sum is σ = 65729664. Its totient is φ = 36362880.

The previous prime is 50104469. The next prime is 50104507. The reversal of 50104505 is 50540105.

It is not a de Polignac number, because 50104505 - 26 = 50104441 is a prime.

It is a super-2 number, since 2×501045052 = 5020922842590050, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (50104507) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 46604 + ... + 47666.

It is an arithmetic number, because the mean of its divisors is an integer number (4108104).

Almost surely, 250104505 is an apocalyptic number.

50104505 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

50104505 is a deficient number, since it is larger than the sum of its proper divisors (15625159).

50104505 is a wasteful number, since it uses less digits than its factorization.

50104505 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1936.

The product of its (nonzero) digits is 500, while the sum is 20.

The square root of 50104505 is about 7078.4535740513. The cubic root of 50104505 is about 368.6596377264.

Subtracting 50104505 from its reverse (50540105), we obtain a square (435600 = 6602).

The spelling of 50104505 in words is "fifty million, one hundred four thousand, five hundred five".

Divisors: 1 5 11 55 857 1063 4285 5315 9427 11693 47135 58465 910991 4554955 10020901 50104505