Base | Representation |
---|---|
bin | 101000000110110… |
… | …111111000001000 |
3 | 1201220011101001210 |
4 | 220012313320020 |
5 | 2334224443001 |
6 | 150434213120 |
7 | 22450321344 |
oct | 5006677010 |
9 | 1656141053 |
10 | 672890376 |
11 | 315913554 |
12 | 1694241a0 |
13 | a9539bb2 |
14 | 6551c624 |
15 | 3e119dd6 |
hex | 281b7e08 |
672890376 has 16 divisors (see below), whose sum is σ = 1682226000. Its totient is φ = 224296784.
The previous prime is 672890357. The next prime is 672890411. The reversal of 672890376 is 673098276.
It is a super-2 number, since 2×6728903762 = 905562916226842752, which contains 22 as substring.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14018526 + ... + 14018573.
It is an arithmetic number, because the mean of its divisors is an integer number (105139125).
Almost surely, 2672890376 is an apocalyptic number.
It is an amenable number.
672890376 is an abundant number, since it is smaller than the sum of its proper divisors (1009335624).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
672890376 is a wasteful number, since it uses less digits than its factorization.
672890376 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 28037108 (or 28037104 counting only the distinct ones).
The product of its (nonzero) digits is 762048, while the sum is 48.
The square root of 672890376 is about 25940.1306087691. The cubic root of 672890376 is about 876.2905043470.
The spelling of 672890376 in words is "six hundred seventy-two million, eight hundred ninety thousand, three hundred seventy-six".
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