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4999942 = 26737313
BaseRepresentation
bin10011000100101100000110
3100102000122001
4103010230012
52234444232
6255055514
760333043
oct23045406
910360561
104999942
112905592
12181159a
131060a5c
149421ca
1568b6e7
hex4c4b06

4999942 has 8 divisors (see below), whose sum is σ = 7612056. Its totient is φ = 2462592.

The previous prime is 4999933. The next prime is 4999949. The reversal of 4999942 is 2499994.

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 = 4999892 and 4999901.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4999949) 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, 18523 + ... + 18790.

It is an arithmetic number, because the mean of its divisors is an integer number (951507).

Almost surely, 24999942 is an apocalyptic number.

4999942 is a deficient number, since it is larger than the sum of its proper divisors (2612114).

4999942 is a wasteful number, since it uses less digits than its factorization.

4999942 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37382.

The product of its digits is 209952, while the sum is 46.

The square root of 4999942 is about 2236.0550082679. The cubic root of 4999942 is about 170.9969334744.

The spelling of 4999942 in words is "four million, nine hundred ninety-nine thousand, nine hundred forty-two".

Divisors: 1 2 67 134 37313 74626 2499971 4999942