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5378072 = 237137701
BaseRepresentation
bin10100100001000000011000
3101010020022212
4110201000120
52334044242
6311134252
763466340
oct24410030
911106285
105378072
113043697
121974388
131163bbb
149ddd20
15713782
hex521018

5378072 has 32 divisors (see below), whose sum is σ = 11625120. Its totient is φ = 2284800.

The previous prime is 5378071. The next prime is 5378077. The reversal of 5378072 is 2708735.

It is a Smith number, since the sum of its digits (32) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5378071) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7322 + ... + 8022.

It is an arithmetic number, because the mean of its divisors is an integer number (363285).

Almost surely, 25378072 is an apocalyptic number.

It is an amenable number.

5378072 is an abundant number, since it is smaller than the sum of its proper divisors (6247048).

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

5378072 is a wasteful number, since it uses less digits than its factorization.

5378072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 851 (or 847 counting only the distinct ones).

The product of its (nonzero) digits is 11760, while the sum is 32.

The square root of 5378072 is about 2319.0670537956. The cubic root of 5378072 is about 175.2032685670.

It can be divided in two parts, 53 and 78072, that added together give a 7-th power (78125 = 57).

The spelling of 5378072 in words is "five million, three hundred seventy-eight thousand, seventy-two".

Divisors: 1 2 4 7 8 14 28 56 137 274 548 701 959 1096 1402 1918 2804 3836 4907 5608 7672 9814 19628 39256 96037 192074 384148 672259 768296 1344518 2689036 5378072