Base | Representation |
---|---|
bin | 10001101111100… |
… | …10010010011110 |
3 | 101101001221022222 |
4 | 20313302102132 |
5 | 301100413010 |
6 | 22434105342 |
7 | 3455063420 |
oct | 1067622236 |
9 | 341057288 |
10 | 148841630 |
11 | 77020a13 |
12 | 41a1b252 |
13 | 24ab4892 |
14 | 15aa6810 |
15 | d101355 |
hex | 8df249e |
148841630 has 128 divisors (see below), whose sum is σ = 354585600. Its totient is φ = 43739136.
The previous prime is 148841629. The next prime is 148841653. The reversal of 148841630 is 36148841.
It is a Harshad number since it is a multiple of its sum of digits (35).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 655577 + ... + 655803.
It is an arithmetic number, because the mean of its divisors is an integer number (2770200).
Almost surely, 2148841630 is an apocalyptic number.
148841630 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
148841630 is an abundant number, since it is smaller than the sum of its proper divisors (205743970).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
148841630 is a wasteful number, since it uses less digits than its factorization.
148841630 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 306.
The product of its (nonzero) digits is 18432, while the sum is 35.
The square root of 148841630 is about 12200.0668030958. The cubic root of 148841630 is about 529.9580244435.
The spelling of 148841630 in words is "one hundred forty-eight million, eight hundred forty-one thousand, six hundred thirty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.064 sec. • engine limits •