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148071850 = 2522961437
BaseRepresentation
bin10001101001101…
…10010110101010
3101022121211101121
420310312112222
5300401244400
622405405454
73445406233
oct1064662652
9338554347
10148071850
1176645633
124170988a
13248a53a4
141594608a
15ceed21a
hex8d365aa

148071850 has 12 divisors (see below), whose sum is σ = 275413734. Its totient is φ = 59228720.

The previous prime is 148071839. The next prime is 148071899. The reversal of 148071850 is 58170841.

148071850 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 3 ways, for example, as 100420441 + 47651409 = 10021^2 + 6903^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1480669 + ... + 1480768.

Almost surely, 2148071850 is an apocalyptic number.

148071850 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

148071850 is a deficient number, since it is larger than the sum of its proper divisors (127341884).

148071850 is a wasteful number, since it uses less digits than its factorization.

148071850 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2961449 (or 2961444 counting only the distinct ones).

The product of its (nonzero) digits is 8960, while the sum is 34.

The square root of 148071850 is about 12168.4777190904. The cubic root of 148071850 is about 529.0428315704.

The spelling of 148071850 in words is "one hundred forty-eight million, seventy-one thousand, eight hundred fifty".

Divisors: 1 2 5 10 25 50 2961437 5922874 14807185 29614370 74035925 148071850