Base | Representation |
---|---|
bin | 11101101001000… |
… | …01110011011100 |
3 | 122022212210000021 |
4 | 32310201303130 |
5 | 1002123312342 |
6 | 40401241524 |
7 | 6106332643 |
oct | 1664416334 |
9 | 568783007 |
10 | 248650972 |
11 | 1183a2179 |
12 | 6b3332a4 |
13 | 3c68c66b |
14 | 2504835a |
15 | 16c69567 |
hex | ed21cdc |
248650972 has 12 divisors (see below), whose sum is σ = 435250816. Its totient is φ = 124293600.
The previous prime is 248650943. The next prime is 248650973. The reversal of 248650972 is 279056842.
It is a hoax number, since the sum of its digits (43) coincides with the sum of the digits of its distinct prime factors.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (248650973) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22597 + ... + 31747.
Almost surely, 2248650972 is an apocalyptic number.
It is an amenable number.
248650972 is a deficient number, since it is larger than the sum of its proper divisors (186599844).
248650972 is a wasteful number, since it uses less digits than its factorization.
248650972 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 15948 (or 15946 counting only the distinct ones).
The product of its (nonzero) digits is 241920, while the sum is 43.
The square root of 248650972 is about 15768.6705844215. The cubic root of 248650972 is about 628.8253681653.
The spelling of 248650972 in words is "two hundred forty-eight million, six hundred fifty thousand, nine hundred seventy-two".
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