Base | Representation |
---|---|
bin | 10001101111010… |
… | …10010101101110 |
3 | 101101000021200001 |
4 | 20313222111232 |
5 | 301043342240 |
6 | 22433254514 |
7 | 3454566454 |
oct | 1067522556 |
9 | 341007601 |
10 | 148809070 |
11 | 76aa9503 |
12 | 41a0443a |
13 | 24aa2b07 |
14 | 15a989d4 |
15 | d0e689a |
hex | 8dea56e |
148809070 has 8 divisors (see below), whose sum is σ = 267856344. Its totient is φ = 59523624.
The previous prime is 148809053. The next prime is 148809119. The reversal of 148809070 is 70908841.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7440444 + ... + 7440463.
It is an arithmetic number, because the mean of its divisors is an integer number (33482043).
Almost surely, 2148809070 is an apocalyptic number.
148809070 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
148809070 is a deficient number, since it is larger than the sum of its proper divisors (119047274).
148809070 is a wasteful number, since it uses less digits than its factorization.
148809070 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 14880914.
The product of its (nonzero) digits is 16128, while the sum is 37.
The square root of 148809070 is about 12198.7323111871. The cubic root of 148809070 is about 529.9193777924.
The spelling of 148809070 in words is "one hundred forty-eight million, eight hundred nine thousand, seventy".
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