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5470385 = 51989647
BaseRepresentation
bin10100110111100010110001
3101021220221212
4110313202301
52400023020
6313125505
764332434
oct24674261
911256855
105470385
1130a6a88
1219b9895
131196c1b
14a2581b
15730cc5
hex5378b1

5470385 has 16 divisors (see below), whose sum is σ = 6998400. Its totient is φ = 4093056.

The previous prime is 5470373. The next prime is 5470391. The reversal of 5470385 is 5830745.

It is a happy number.

It is not a de Polignac number, because 5470385 - 24 = 5470369 is a prime.

It is a super-2 number, since 2×54703852 = 59850224096450, which contains 22 as substring.

It is an alternating number because its digits alternate between odd and even.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8132 + ... + 8778.

It is an arithmetic number, because the mean of its divisors is an integer number (437400).

Almost surely, 25470385 is an apocalyptic number.

It is an amenable number.

5470385 is a deficient number, since it is larger than the sum of its proper divisors (1528015).

5470385 is a wasteful number, since it uses less digits than its factorization.

5470385 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 760.

The product of its (nonzero) digits is 16800, while the sum is 32.

The square root of 5470385 is about 2338.8854183136. The cubic root of 5470385 is about 176.2000243936.

The spelling of 5470385 in words is "five million, four hundred seventy thousand, three hundred eighty-five".

Divisors: 1 5 19 89 95 445 647 1691 3235 8455 12293 57583 61465 287915 1094077 5470385