Search a number
-
+
148448710 = 2519781309
BaseRepresentation
bin10001101100100…
…10010111000110
3101100022222100101
420312102113012
5301000324320
622421434314
73451536034
oct1066222706
9340288311
10148448710
1176882793
124186b99a
13249a7a97
1415a03554
15d074c0a
hex8d925c6

148448710 has 16 divisors (see below), whose sum is σ = 281271600. Its totient is φ = 56254176.

The previous prime is 148448669. The next prime is 148448711. The reversal of 148448710 is 17844841.

It is a self number, because there is not a number n which added to its sum of digits gives 148448710.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (148448711) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 390465 + ... + 390844.

It is an arithmetic number, because the mean of its divisors is an integer number (17579475).

Almost surely, 2148448710 is an apocalyptic number.

148448710 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

148448710 is a deficient number, since it is larger than the sum of its proper divisors (132822890).

148448710 is a wasteful number, since it uses less digits than its factorization.

148448710 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 781335.

The product of its (nonzero) digits is 28672, while the sum is 37.

The square root of 148448710 is about 12183.9529710189. The cubic root of 148448710 is about 529.4912764212.

It can be divided in two parts, 14844 and 8710, that multiplied together give a triangular number (129291240 = T16080).

The spelling of 148448710 in words is "one hundred forty-eight million, four hundred forty-eight thousand, seven hundred ten".

Divisors: 1 2 5 10 19 38 95 190 781309 1562618 3906545 7813090 14844871 29689742 74224355 148448710