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24379042 = 212189521
BaseRepresentation
bin101110011111…
…1111010100010
31200212120202111
41130333322202
522220112132
62230305534
7414134632
oct134777242
950776674
1024379042
1112841376
1281b82aa
13508768c
1433486c2
152218647
hex173fea2

24379042 has 4 divisors (see below), whose sum is σ = 36568566. Its totient is φ = 12189520.

The previous prime is 24379039. The next prime is 24379067. The reversal of 24379042 is 24097342.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 24117921 + 261121 = 4911^2 + 511^2 .

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a junction number, because it is equal to n+sod(n) for n = 24378995 and 24379013.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6094759 + ... + 6094762.

Almost surely, 224379042 is an apocalyptic number.

24379042 is a deficient number, since it is larger than the sum of its proper divisors (12189524).

24379042 is a wasteful number, since it uses less digits than its factorization.

24379042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12189523.

The product of its (nonzero) digits is 12096, while the sum is 31.

The square root of 24379042 is about 4937.5137468163. The cubic root of 24379042 is about 289.9605257408.

The spelling of 24379042 in words is "twenty-four million, three hundred seventy-nine thousand, forty-two".

Divisors: 1 2 12189521 24379042