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5047938 = 232740063
BaseRepresentation
bin10011010000011010000010
3100111110110200
4103100122002
52243013223
6300110030
760623010
oct23203202
910443420
105047938
112938655
121835316
13107985c
149558b0
1569aa43
hex4d0682

5047938 has 24 divisors (see below), whose sum is σ = 12499968. Its totient is φ = 1442232.

The previous prime is 5047937. The next prime is 5047951. The reversal of 5047938 is 8397405.

It is not an unprimeable number, because it can be changed into a prime (5047937) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 19906 + ... + 20157.

It is an arithmetic number, because the mean of its divisors is an integer number (520832).

Almost surely, 25047938 is an apocalyptic number.

5047938 is an abundant number, since it is smaller than the sum of its proper divisors (7452030).

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

5047938 is a wasteful number, since it uses less digits than its factorization.

5047938 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40078 (or 40075 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 36.

The square root of 5047938 is about 2246.7616696036. The cubic root of 5047938 is about 171.5423429293.

The spelling of 5047938 in words is "five million, forty-seven thousand, nine hundred thirty-eight".

Divisors: 1 2 3 6 7 9 14 18 21 42 63 126 40063 80126 120189 240378 280441 360567 560882 721134 841323 1682646 2523969 5047938