Search a number
-
+
49282304 = 28311619
BaseRepresentation
bin1011101111111…
…1110100000000
310102201210121112
42323333310000
5100104013204
64520142452
71135615121
oct273776400
9112653545
1049282304
1125900585
1214607a28
13a296836
14678c048
1544d726e
hex2effd00

49282304 has 36 divisors (see below), whose sum is σ = 98847840. Its totient is φ = 24522240.

The previous prime is 49282301. The next prime is 49282309. The reversal of 49282304 is 40328294.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49282301) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 79307 + ... + 79925.

Almost surely, 249282304 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 49282304, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (49423920).

49282304 is an abundant number, since it is smaller than the sum of its proper divisors (49565536).

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

49282304 is an equidigital number, since it uses as much as digits as its factorization.

49282304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 946 (or 932 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 32.

The square root of 49282304 is about 7020.1356112258. The cubic root of 49282304 is about 366.6319717401.

The spelling of 49282304 in words is "forty-nine million, two hundred eighty-two thousand, three hundred four".

Divisors: 1 2 4 8 16 32 64 128 256 311 619 622 1238 1244 2476 2488 4952 4976 9904 9952 19808 19904 39616 39808 79232 79616 158464 192509 385018 770036 1540072 3080144 6160288 12320576 24641152 49282304