Search a number
-
+
105996448 = 253312389
BaseRepresentation
bin1100101000101…
…10000010100000
321101110011210101
412110112002200
5204113341243
614303512144
72424645355
oct624260240
9241404711
10105996448
1154917778
122b5b8654
1318c62cbc
141011262c
15948b54d
hex65160a0

105996448 has 12 divisors (see below), whose sum is σ = 208680570. Its totient is φ = 52998208.

The previous prime is 105996437. The next prime is 105996481. The reversal of 105996448 is 844699501.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 94245264 + 11751184 = 9708^2 + 3428^2 .

It is a super-2 number, since 2×1059964482 = 22470493977233408, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 105996398 and 105996407.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1656163 + ... + 1656226.

Almost surely, 2105996448 is an apocalyptic number.

It is an amenable number.

105996448 is a deficient number, since it is larger than the sum of its proper divisors (102684122).

105996448 is an equidigital number, since it uses as much as digits as its factorization.

105996448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3312399 (or 3312391 counting only the distinct ones).

The product of its (nonzero) digits is 311040, while the sum is 46.

The square root of 105996448 is about 10295.4576391727. The cubic root of 105996448 is about 473.2570628061.

The spelling of 105996448 in words is "one hundred five million, nine hundred ninety-six thousand, four hundred forty-eight".

Divisors: 1 2 4 8 16 32 3312389 6624778 13249556 26499112 52998224 105996448