Base | Representation |
---|---|
bin | 10001100010111… |
… | …11110101100110 |
3 | 101020222012002122 |
4 | 20301133311212 |
5 | 300140140230 |
6 | 22334505542 |
7 | 3435056444 |
oct | 1061376546 |
9 | 336865078 |
10 | 147193190 |
11 | 760a5471 |
12 | 413652b2 |
13 | 24658481 |
14 | 15797b94 |
15 | cdc7be5 |
hex | 8c5fd66 |
147193190 has 64 divisors (see below), whose sum is σ = 291133440. Its totient is φ = 53389440.
The previous prime is 147193103. The next prime is 147193201. The reversal of 147193190 is 91391741.
It is a happy number.
It is a super-2 number, since 2×1471931902 = 43331670364752200, which contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 147193190.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 473135 + ... + 473445.
It is an arithmetic number, because the mean of its divisors is an integer number (4548960).
Almost surely, 2147193190 is an apocalyptic number.
147193190 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
147193190 is a deficient number, since it is larger than the sum of its proper divisors (143940250).
147193190 is a wasteful number, since it uses less digits than its factorization.
147193190 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 437.
The product of its (nonzero) digits is 6804, while the sum is 35.
The square root of 147193190 is about 12132.3200584225. The cubic root of 147193190 is about 527.9943061637.
The spelling of 147193190 in words is "one hundred forty-seven million, one hundred ninety-three thousand, one hundred ninety".
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