Search a number
-
+
50423008 = 253721151
BaseRepresentation
bin1100000001011…
…0010011100000
310111212202100211
43000112103200
5100402014013
65000423504
71151405566
oct300262340
9114782324
1050423008
112650a609
1214a77b94
13a5a5acc
1469a7a36
15466023d
hex30164e0

50423008 has 36 divisors (see below), whose sum is σ = 102114432. Its totient is φ = 24508800.

The previous prime is 50422997. The next prime is 50423011. The reversal of 50423008 is 80032405.

It is a self number, because there is not a number n which added to its sum of digits gives 50423008.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 43233 + ... + 44383.

It is an arithmetic number, because the mean of its divisors is an integer number (2836512).

Almost surely, 250423008 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 50423008, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (51057216).

50423008 is an abundant number, since it is smaller than the sum of its proper divisors (51691424).

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

50423008 is a wasteful number, since it uses less digits than its factorization.

50423008 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1235 (or 1190 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 22.

The square root of 50423008 is about 7100.9159972499. The cubic root of 50423008 is about 369.4391502879.

The spelling of 50423008 in words is "fifty million, four hundred twenty-three thousand, eight".

Divisors: 1 2 4 8 16 32 37 74 148 296 592 1151 1184 1369 2302 2738 4604 5476 9208 10952 18416 21904 36832 42587 43808 85174 170348 340696 681392 1362784 1575719 3151438 6302876 12605752 25211504 50423008