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4129494 = 23688249
BaseRepresentation
bin1111110000001011010110
321202210121020
433300023112
52024120434
6224302010
750046225
oct17601326
97683536
104129494
112370606
121471906
13b177b5
14796cbc
15568849
hex3f02d6

4129494 has 8 divisors (see below), whose sum is σ = 8259000. Its totient is φ = 1376496.

The previous prime is 4129493. The next prime is 4129501. The reversal of 4129494 is 4949214.

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

4129494 is an admirable number.

It is an alternating number because its digits alternate between even and odd.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4129493) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 344119 + ... + 344130.

It is an arithmetic number, because the mean of its divisors is an integer number (1032375).

Almost surely, 24129494 is an apocalyptic number.

4129494 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4129494 is a wasteful number, since it uses less digits than its factorization.

4129494 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 688254.

The product of its digits is 10368, while the sum is 33.

The square root of 4129494 is about 2032.1156463154. The cubic root of 4129494 is about 160.4349364099.

The spelling of 4129494 in words is "four million, one hundred twenty-nine thousand, four hundred ninety-four".

Divisors: 1 2 3 6 688249 1376498 2064747 4129494