Search a number
-
+
48349832 = 2319312331
BaseRepresentation
bin1011100001110…
…0001010001000
310100222102111112
42320130022020
544334143312
64444145452
71124652416
oct270341210
9110872445
1048349832
1125323a43
1214238288
13a02b28b
1465c82b6
1543a0d22
hex2e1c288

48349832 has 48 divisors (see below), whose sum is σ = 98902800. Its totient is φ = 22096800.

The previous prime is 48349823. The next prime is 48349837. The reversal of 48349832 is 23894384.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 48349832.

It is not an unprimeable number, because it can be changed into a prime (48349837) 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, 145907 + ... + 146237.

It is an arithmetic number, because the mean of its divisors is an integer number (2060475).

Almost surely, 248349832 is an apocalyptic number.

It is an amenable number.

48349832 is an abundant number, since it is smaller than the sum of its proper divisors (50552968).

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

48349832 is a wasteful number, since it uses less digits than its factorization.

48349832 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 418 (or 383 counting only the distinct ones).

The product of its digits is 165888, while the sum is 41.

The square root of 48349832 is about 6953.4043460739. The cubic root of 48349832 is about 364.3048808209.

The spelling of 48349832 in words is "forty-eight million, three hundred forty-nine thousand, eight hundred thirty-two".

Divisors: 1 2 4 8 19 31 38 62 76 124 152 248 331 589 662 961 1178 1324 1922 2356 2648 3844 4712 6289 7688 10261 12578 18259 20522 25156 36518 41044 50312 73036 82088 146072 194959 318091 389918 636182 779836 1272364 1559672 2544728 6043729 12087458 24174916 48349832