Search a number
-
+
148358230 = 2550929147
BaseRepresentation
bin10001101011111…
…00010001010110
3101100011101020021
420311330101112
5300434430410
622415455354
73451011166
oct1065742126
9340141207
10148358230
1176820809
124182755a
1324975847
14159bc5a6
15d057eda
hex8d7c456

148358230 has 16 divisors (see below), whose sum is σ = 267578640. Its totient is φ = 59224672.

The previous prime is 148358209. The next prime is 148358233. The reversal of 148358230 is 32853841.

It is a happy number.

148358230 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (148358233) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9484 + ... + 19663.

It is an arithmetic number, because the mean of its divisors is an integer number (16723665).

Almost surely, 2148358230 is an apocalyptic number.

148358230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

148358230 is a deficient number, since it is larger than the sum of its proper divisors (119220410).

148358230 is a wasteful number, since it uses less digits than its factorization.

148358230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29663.

The product of its (nonzero) digits is 23040, while the sum is 34.

The square root of 148358230 is about 12180.2393244140. The cubic root of 148358230 is about 529.3836789724.

The spelling of 148358230 in words is "one hundred forty-eight million, three hundred fifty-eight thousand, two hundred thirty".

Divisors: 1 2 5 10 509 1018 2545 5090 29147 58294 145735 291470 14835823 29671646 74179115 148358230