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5147974 = 2131719613
BaseRepresentation
bin10011101000110101000110
3100200112200201
4103220311012
52304213344
6302201114
761520446
oct23506506
910615621
105147974
1129a6827
12188319a
1310b3250
14980126
156ba4d4
hex4e8d46

5147974 has 32 divisors (see below), whose sum is σ = 9283680. Its totient is φ = 2115072.

The previous prime is 5147963. The next prime is 5147981. The reversal of 5147974 is 4797415.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 8092 + ... + 8704.

It is an arithmetic number, because the mean of its divisors is an integer number (290115).

Almost surely, 25147974 is an apocalyptic number.

5147974 is a deficient number, since it is larger than the sum of its proper divisors (4135706).

5147974 is a wasteful number, since it uses less digits than its factorization.

5147974 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 664.

The product of its digits is 35280, while the sum is 37.

The square root of 5147974 is about 2268.9147185384. The cubic root of 5147974 is about 172.6681019013.

The spelling of 5147974 in words is "five million, one hundred forty-seven thousand, nine hundred seventy-four".

Divisors: 1 2 13 17 19 26 34 38 221 247 323 442 494 613 646 1226 4199 7969 8398 10421 11647 15938 20842 23294 135473 151411 197999 270946 302822 395998 2573987 5147974