Search a number
-
+
50442960 = 2435673137
BaseRepresentation
bin1100000001101…
…1001011010000
310111220202201210
43000123023100
5100403133320
65001100120
71151521011
oct300331320
9114822653
1050442960
11265235a7
1214a87640
13a5b1c09
1469b1008
1546660e0
hex301b2d0

50442960 has 80 divisors (see below), whose sum is σ = 158757696. Its totient is φ = 13246464.

The previous prime is 50442943. The next prime is 50442971. The reversal of 50442960 is 6924405.

It is a tau number, because it is divible by the number of its divisors (80).

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, 14512 + ... + 17648.

Almost surely, 250442960 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 50442960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (79378848).

50442960 is an abundant number, since it is smaller than the sum of its proper divisors (108314736).

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

50442960 is a wasteful number, since it uses less digits than its factorization.

50442960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3220 (or 3214 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 30.

The square root of 50442960 is about 7102.3207474740. The cubic root of 50442960 is about 369.4878719477.

The spelling of 50442960 in words is "fifty million, four hundred forty-two thousand, nine hundred sixty".

Divisors: 1 2 3 4 5 6 8 10 12 15 16 20 24 30 40 48 60 67 80 120 134 201 240 268 335 402 536 670 804 1005 1072 1340 1608 2010 2680 3137 3216 4020 5360 6274 8040 9411 12548 15685 16080 18822 25096 31370 37644 47055 50192 62740 75288 94110 125480 150576 188220 210179 250960 376440 420358 630537 752880 840716 1050895 1261074 1681432 2101790 2522148 3152685 3362864 4203580 5044296 6305370 8407160 10088592 12610740 16814320 25221480 50442960