Search a number
-
+
49303692 = 22326720441
BaseRepresentation
bin1011110000010…
…1000010001100
310102202212221200
42330011002030
5100110204232
64520425500
71136034354
oct274050214
9112685850
1049303692
1125915659
1214618290
13a2a34a9
146795b64
1544dd77c
hex2f0508c

49303692 has 36 divisors (see below), whose sum is σ = 126495096. Its totient is φ = 16188480.

The previous prime is 49303691. The next prime is 49303703. The reversal of 49303692 is 29630394.

It is a happy number.

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

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

It is not an unprimeable number, because it can be changed into a prime (49303691) 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, 7809 + ... + 12632.

Almost surely, 249303692 is an apocalyptic number.

It is an amenable number.

49303692 is an abundant number, since it is smaller than the sum of its proper divisors (77191404).

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

49303692 is a wasteful number, since it uses less digits than its factorization.

49303692 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20518 (or 20513 counting only the distinct ones).

The product of its (nonzero) digits is 34992, while the sum is 36.

The square root of 49303692 is about 7021.6587783799. The cubic root of 49303692 is about 366.6850022052.

The spelling of 49303692 in words is "forty-nine million, three hundred three thousand, six hundred ninety-two".

Divisors: 1 2 3 4 6 9 12 18 36 67 134 201 268 402 603 804 1206 2412 20441 40882 61323 81764 122646 183969 245292 367938 735876 1369547 2739094 4108641 5478188 8217282 12325923 16434564 24651846 49303692