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4294992 = 243136883
BaseRepresentation
bin10000011000100101010000
322002012121210
4100120211100
52044414432
6232020120
751335562
oct20304520
98065553
104294992
112473989
121531640
13b74c20
147db332
1559c8cc
hex418950

4294992 has 40 divisors (see below), whose sum is σ = 11950624. Its totient is φ = 1321344.

The previous prime is 4294991. The next prime is 4295021. The reversal of 4294992 is 2994924.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a self number, because there is not a number n which added to its sum of digits gives 4294992.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4294991) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2818 + ... + 4065.

Almost surely, 24294992 is an apocalyptic number.

It is an amenable number.

4294992 is an abundant number, since it is smaller than the sum of its proper divisors (7655632).

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

4294992 is a wasteful number, since it uses less digits than its factorization.

4294992 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6907 (or 6901 counting only the distinct ones).

The product of its digits is 46656, while the sum is 39.

The square root of 4294992 is about 2072.4362475116. The cubic root of 4294992 is about 162.5501793750.

The spelling of 4294992 in words is "four million, two hundred ninety-four thousand, nine hundred ninety-two".

Divisors: 1 2 3 4 6 8 12 13 16 24 26 39 48 52 78 104 156 208 312 624 6883 13766 20649 27532 41298 55064 82596 89479 110128 165192 178958 268437 330384 357916 536874 715832 1073748 1431664 2147496 4294992