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39093430 = 253909343
BaseRepresentation
bin1001010100100…
…0010010110110
32201120011002211
42111020102312
540001442210
63513524034
7653201005
oct225102266
981504084
1039093430
1120081522
121111361a
13813a00c
145298c3c
15367338a
hex25484b6

39093430 has 8 divisors (see below), whose sum is σ = 70368192. Its totient is φ = 15637368.

The previous prime is 39093427. The next prime is 39093433. The reversal of 39093430 is 3439093.

It is an interprime number because it is at equal distance from previous prime (39093427) and next prime (39093433).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 39093392 and 39093401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (39093433) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1954662 + ... + 1954681.

It is an arithmetic number, because the mean of its divisors is an integer number (8796024).

Almost surely, 239093430 is an apocalyptic number.

39093430 is a deficient number, since it is larger than the sum of its proper divisors (31274762).

39093430 is a wasteful number, since it uses less digits than its factorization.

39093430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3909350.

The product of its (nonzero) digits is 8748, while the sum is 31.

The square root of 39093430 is about 6252.4739103814. The cubic root of 39093430 is about 339.3917325142.

The spelling of 39093430 in words is "thirty-nine million, ninety-three thousand, four hundred thirty".

Divisors: 1 2 5 10 3909343 7818686 19546715 39093430