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148675893 = 3192608349
BaseRepresentation
bin10001101110010…
…01110100110101
3101100202111222120
420313021310311
5301030112033
622430350153
73453503262
oct1067116465
9340674876
10148675893
1176a18443
124195b359
1324a57302
1415a62269
15d0bc1b3
hex8dc9d35

148675893 has 8 divisors (see below), whose sum is σ = 208668000. Its totient is φ = 93900528.

The previous prime is 148675883. The next prime is 148675903. The reversal of 148675893 is 398576841.

It is an interprime number because it is at equal distance from previous prime (148675883) and next prime (148675903).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 148675893 - 25 = 148675861 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (148675843) 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, 1304118 + ... + 1304231.

It is an arithmetic number, because the mean of its divisors is an integer number (26083500).

Almost surely, 2148675893 is an apocalyptic number.

It is an amenable number.

148675893 is a deficient number, since it is larger than the sum of its proper divisors (59992107).

148675893 is a wasteful number, since it uses less digits than its factorization.

148675893 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2608371.

The product of its digits is 1451520, while the sum is 51.

The square root of 148675893 is about 12193.2724483627. The cubic root of 148675893 is about 529.7612464441.

The spelling of 148675893 in words is "one hundred forty-eight million, six hundred seventy-five thousand, eight hundred ninety-three".

Divisors: 1 3 19 57 2608349 7825047 49558631 148675893