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5147072 = 26711489
BaseRepresentation
bin10011101000100111000000
3100200111110022
4103220213000
52304201242
6302153012
761515020
oct23504700
910614408
105147072
1129a6087
121882768
1310b2a08
1497da80
156ba0d2
hex4e89c0

5147072 has 28 divisors (see below), whose sum is σ = 11673840. Its totient is φ = 2205696.

The previous prime is 5147069. The next prime is 5147159. The reversal of 5147072 is 2707415.

It is a tau number, because it is divible by the number of its divisors (28).

It is an Ulam number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5297 + ... + 6192.

Almost surely, 25147072 is an apocalyptic number.

It is an amenable number.

5147072 is an abundant number, since it is smaller than the sum of its proper divisors (6526768).

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

5147072 is a wasteful number, since it uses less digits than its factorization.

5147072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11508 (or 11498 counting only the distinct ones).

The product of its (nonzero) digits is 1960, while the sum is 26.

The square root of 5147072 is about 2268.7159363834. The cubic root of 5147072 is about 172.6580166571.

The spelling of 5147072 in words is "five million, one hundred forty-seven thousand, seventy-two".

Divisors: 1 2 4 7 8 14 16 28 32 56 64 112 224 448 11489 22978 45956 80423 91912 160846 183824 321692 367648 643384 735296 1286768 2573536 5147072