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230527124 = 22409140909
BaseRepresentation
bin11011011110110…
…01000010010100
3121001202222202122
431233121002110
5433003331444
634512555112
75466306512
oct1557310224
9531688678
10230527124
11109143493
1265252a98
13389b51a9
142288b4b2
15153894ee
hexdbd9094

230527124 has 12 divisors (see below), whose sum is σ = 404411700. Its totient is φ = 114980928.

The previous prime is 230527117. The next prime is 230527139. The reversal of 230527124 is 421725032.

230527124 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 181387024 + 49140100 = 13468^2 + 7010^2 .

It is a super-2 number, since 2×2305271242 = 106285509799422752, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 230527093 and 230527102.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 68819 + ... + 72090.

It is an arithmetic number, because the mean of its divisors is an integer number (33700975).

Almost surely, 2230527124 is an apocalyptic number.

It is an amenable number.

230527124 is a deficient number, since it is larger than the sum of its proper divisors (173884576).

230527124 is a wasteful number, since it uses less digits than its factorization.

230527124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 141322 (or 141320 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 26.

The square root of 230527124 is about 15183.1197057785. The cubic root of 230527124 is about 613.1602755551.

The spelling of 230527124 in words is "two hundred thirty million, five hundred twenty-seven thousand, one hundred twenty-four".

Divisors: 1 2 4 409 818 1636 140909 281818 563636 57631781 115263562 230527124