Search a number
-
+
48939174 = 2331947699
BaseRepresentation
bin1011101010110…
…0000010100110
310102002100221000
42322230002212
5100012023144
64504534130
71132655544
oct272540246
9112070830
1048939174
11256967a9
1214481346
13a1a65bb
1466dcd94
15446a769
hex2eac0a6

48939174 has 32 divisors (see below), whose sum is σ = 114480000. Its totient is φ = 15454152.

The previous prime is 48939167. The next prime is 48939179. The reversal of 48939174 is 47193984.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48939179) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22824 + ... + 24875.

It is an arithmetic number, because the mean of its divisors is an integer number (3577500).

Almost surely, 248939174 is an apocalyptic number.

48939174 is an abundant number, since it is smaller than the sum of its proper divisors (65540826).

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

48939174 is a wasteful number, since it uses less digits than its factorization.

48939174 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47729 (or 47723 counting only the distinct ones).

The product of its digits is 217728, while the sum is 45.

The square root of 48939174 is about 6995.6539365523. The cubic root of 48939174 is about 365.7790927079.

The spelling of 48939174 in words is "forty-eight million, nine hundred thirty-nine thousand, one hundred seventy-four".

Divisors: 1 2 3 6 9 18 19 27 38 54 57 114 171 342 513 1026 47699 95398 143097 286194 429291 858582 906281 1287873 1812562 2575746 2718843 5437686 8156529 16313058 24469587 48939174