Base | Representation |
---|---|
bin | 1110111001010… |
… | …01100111110100 |
3 | 22201010011120212 |
4 | 13130221213310 |
5 | 223441413103 |
6 | 20222044552 |
7 | 3045031466 |
oct | 734514764 |
9 | 281104525 |
10 | 124951028 |
11 | 64593614 |
12 | 35a19758 |
13 | 1cb6b627 |
14 | 12848136 |
15 | ae827d8 |
hex | 77299f4 |
124951028 has 6 divisors (see below), whose sum is σ = 218664306. Its totient is φ = 62475512.
The previous prime is 124950989. The next prime is 124951031. The reversal of 124951028 is 820159421.
It can be written as a sum of positive squares in only one way, i.e., 115390564 + 9560464 = 10742^2 + 3092^2 .
It is a super-2 number, since 2×1249510282 = 31225518796513568, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 124950985 and 124951003.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15618875 + ... + 15618882.
It is an arithmetic number, because the mean of its divisors is an integer number (36444051).
Almost surely, 2124951028 is an apocalyptic number.
It is an amenable number.
124951028 is a deficient number, since it is larger than the sum of its proper divisors (93713278).
124951028 is a wasteful number, since it uses less digits than its factorization.
124951028 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 31237761 (or 31237759 counting only the distinct ones).
The product of its (nonzero) digits is 5760, while the sum is 32.
The square root of 124951028 is about 11178.1495785304. The cubic root of 124951028 is about 499.9346954710.
The spelling of 124951028 in words is "one hundred twenty-four million, nine hundred fifty-one thousand, twenty-eight".
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