Base | Representation |
---|---|
bin | 10001101110111… |
… | …00011010110110 |
3 | 101100220101110100 |
4 | 20313130122312 |
5 | 301040031204 |
6 | 22432134530 |
7 | 3454241313 |
oct | 1067343266 |
9 | 340811410 |
10 | 148752054 |
11 | 76a6a690 |
12 | 41997446 |
13 | 24a82b89 |
14 | 15a81d0a |
15 | d0d4a39 |
hex | 8ddc6b6 |
148752054 has 24 divisors (see below), whose sum is σ = 351596232. Its totient is φ = 45076320.
The previous prime is 148752053. The next prime is 148752067. The reversal of 148752054 is 450257841.
148752054 is a `hidden beast` number, since 1 + 4 + 87 + 520 + 54 = 666.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (148752053) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 375439 + ... + 375834.
It is an arithmetic number, because the mean of its divisors is an integer number (14649843).
Almost surely, 2148752054 is an apocalyptic number.
148752054 is an abundant number, since it is smaller than the sum of its proper divisors (202844178).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
148752054 is a wasteful number, since it uses less digits than its factorization.
148752054 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 751292 (or 751289 counting only the distinct ones).
The product of its (nonzero) digits is 44800, while the sum is 36.
The square root of 148752054 is about 12196.3951231501. The cubic root of 148752054 is about 529.8516898419.
The spelling of 148752054 in words is "one hundred forty-eight million, seven hundred fifty-two thousand, fifty-four".
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