Base | Representation |
---|---|
bin | 1100101000010… |
… | …10100100010000 |
3 | 21101100210022221 |
4 | 12110022210100 |
5 | 204110340311 |
6 | 14302510424 |
7 | 2424361354 |
oct | 624124420 |
9 | 241323287 |
10 | 105949456 |
11 | 54895438 |
12 | 2b595414 |
13 | 18c477b2 |
14 | 100dd464 |
15 | 947c671 |
hex | 650a910 |
105949456 has 10 divisors (see below), whose sum is σ = 205277102. Its totient is φ = 52974720.
The previous prime is 105949439. The next prime is 105949469. The reversal of 105949456 is 654949501.
It can be written as a sum of positive squares in only one way, i.e., 101606400 + 4343056 = 10080^2 + 2084^2 .
It is a super-2 number, since 2×1059494562 = 22450574453391872, which contains 22 as substring.
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3310905 + ... + 3310936.
Almost surely, 2105949456 is an apocalyptic number.
105949456 is a gapful number since it is divisible by the number (16) formed by its first and last digit.
It is an amenable number.
105949456 is a deficient number, since it is larger than the sum of its proper divisors (99327646).
105949456 is an equidigital number, since it uses as much as digits as its factorization.
105949456 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6621849 (or 6621843 counting only the distinct ones).
The product of its (nonzero) digits is 194400, while the sum is 43.
The square root of 105949456 is about 10293.1752146750. The cubic root of 105949456 is about 473.1871152321.
The spelling of 105949456 in words is "one hundred five million, nine hundred forty-nine thousand, four hundred fifty-six".
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