Search a number
-
+
50089080 = 2335715879
BaseRepresentation
bin1011111100010…
…0110001111000
310111020210022010
42333010301320
5100310322310
64545325520
71145515206
oct277046170
9114223263
1050089080
1126301738
12149368a0
13a4b9b12
14691c076
1545e6320
hex2fc4c78

50089080 has 64 divisors (see below), whose sum is σ = 152409600. Its totient is φ = 13166720.

The previous prime is 50089069. The next prime is 50089129. The reversal of 50089080 is 8098005.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5581 + ... + 11459.

It is an arithmetic number, because the mean of its divisors is an integer number (2381400).

Almost surely, 250089080 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 50089080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (76204800).

50089080 is an abundant number, since it is smaller than the sum of its proper divisors (102320520).

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

50089080 is a wasteful number, since it uses less digits than its factorization.

50089080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5964 (or 5960 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 30.

The square root of 50089080 is about 7077.3639160354. The cubic root of 50089080 is about 368.6218024155.

The spelling of 50089080 in words is "fifty million, eighty-nine thousand, eighty".

Divisors: 1 2 3 4 5 6 8 10 12 15 20 24 30 40 60 71 120 142 213 284 355 426 568 710 852 1065 1420 1704 2130 2840 4260 5879 8520 11758 17637 23516 29395 35274 47032 58790 70548 88185 117580 141096 176370 235160 352740 417409 705480 834818 1252227 1669636 2087045 2504454 3339272 4174090 5008908 6261135 8348180 10017816 12522270 16696360 25044540 50089080