Base | Representation |
---|---|
bin | 1110110010010100100… |
… | …0000000000001000000 |
3 | 220021200111121000112110 |
4 | 3230211020000001000 |
5 | 13130221114042142 |
6 | 312410425055320 |
7 | 24231666506322 |
oct | 3544510000100 |
9 | 807614530473 |
10 | 254025924672 |
11 | 98806015023 |
12 | 41294927540 |
13 | 1ac54189640 |
14 | c41b393612 |
15 | 691b4b099c |
hex | 3b25200040 |
254025924672 has 56 divisors (see below), whose sum is σ = 723811055296. Its totient is φ = 78161822208.
The previous prime is 254025924641. The next prime is 254025924679. The reversal of 254025924672 is 276429520452.
It is a Harshad number since it is a multiple of its sum of digits (48).
It is not an unprimeable number, because it can be changed into a prime (254025924679) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 50884108 + ... + 50889099.
It is an arithmetic number, because the mean of its divisors is an integer number (12925197416).
Almost surely, 2254025924672 is an apocalyptic number.
It is an amenable number.
254025924672 is an abundant number, since it is smaller than the sum of its proper divisors (469785130624).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
254025924672 is a wasteful number, since it uses less digits than its factorization.
254025924672 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 101773235 (or 101773225 counting only the distinct ones).
The product of its (nonzero) digits is 2419200, while the sum is 48.
The spelling of 254025924672 in words is "two hundred fifty-four billion, twenty-five million, nine hundred twenty-four thousand, six hundred seventy-two".
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