Base | Representation |
---|---|
bin | 10001110000100… |
… | …01110010110010 |
3 | 101101022111100101 |
4 | 20320101302302 |
5 | 301114030144 |
6 | 22440543014 |
7 | 3456141556 |
oct | 1070216262 |
9 | 341274311 |
10 | 148970674 |
11 | 770a9966 |
12 | 41a81a6a |
13 | 24b2b538 |
14 | 15adb866 |
15 | d1296d4 |
hex | 8e11cb2 |
148970674 has 4 divisors (see below), whose sum is σ = 223456014. Its totient is φ = 74485336.
The previous prime is 148970669. The next prime is 148970707. The reversal of 148970674 is 476079841.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 476079841 = 1999 ⋅238159.
It can be written as a sum of positive squares in only one way, i.e., 148962025 + 8649 = 12205^2 + 93^2 .
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 37242667 + ... + 37242670.
Almost surely, 2148970674 is an apocalyptic number.
148970674 is a deficient number, since it is larger than the sum of its proper divisors (74485340).
148970674 is an equidigital number, since it uses as much as digits as its factorization.
148970674 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 74485339.
The product of its (nonzero) digits is 338688, while the sum is 46.
The square root of 148970674 is about 12205.3543168562. The cubic root of 148970674 is about 530.1111360629. Note that the first 4 decimals are identical.
The spelling of 148970674 in words is "one hundred forty-eight million, nine hundred seventy thousand, six hundred seventy-four".
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