[go: up one dir, main page]

Search a number
-
+
50354748 = 22321782279
BaseRepresentation
bin1100000000010…
…1101000111100
310111202021201200
43000011220330
5100342322443
64555135500
71151002563
oct300055074
9114667650
1050354748
11264732a4
1214a44590
13a580a12
14698abda
154649dd3
hex3005a3c

50354748 has 36 divisors (see below), whose sum is σ = 134774640. Its totient is φ = 15797376.

The previous prime is 50354747. The next prime is 50354771. The reversal of 50354748 is 84745305.

It is a tau number, because it is divible by the number of its divisors (36).

It is a super-2 number, since 2×503547482 = 5071201292287008, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50354741) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 40528 + ... + 41751.

It is an arithmetic number, because the mean of its divisors is an integer number (3743740).

Almost surely, 250354748 is an apocalyptic number.

It is an amenable number.

50354748 is an abundant number, since it is smaller than the sum of its proper divisors (84419892).

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

50354748 is a wasteful number, since it uses less digits than its factorization.

50354748 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82306 (or 82301 counting only the distinct ones).

The product of its (nonzero) digits is 67200, while the sum is 36.

The square root of 50354748 is about 7096.1079473187. The cubic root of 50354748 is about 369.2723659466.

The spelling of 50354748 in words is "fifty million, three hundred fifty-four thousand, seven hundred forty-eight".

Divisors: 1 2 3 4 6 9 12 17 18 34 36 51 68 102 153 204 306 612 82279 164558 246837 329116 493674 740511 987348 1398743 1481022 2797486 2962044 4196229 5594972 8392458 12588687 16784916 25177374 50354748