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4807395 = 325472273
BaseRepresentation
bin10010010101101011100011
3100001020111200
4102111223203
52212314040
6251012243
755601505
oct22255343
910036450
104807395
11279395a
12173a083
13cc4218
148d1d75
1564e630
hex495ae3

4807395 has 24 divisors (see below), whose sum is σ = 8513856. Its totient is φ = 2508288.

The previous prime is 4807393. The next prime is 4807409. The reversal of 4807395 is 5937084.

It is not a de Polignac number, because 4807395 - 21 = 4807393 is a prime.

It is a super-3 number, since 3×48073953 (a number of 21 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

4807395 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (4807393) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 979 + ... + 3251.

It is an arithmetic number, because the mean of its divisors is an integer number (354744).

Almost surely, 24807395 is an apocalyptic number.

4807395 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

4807395 is a deficient number, since it is larger than the sum of its proper divisors (3706461).

4807395 is a wasteful number, since it uses less digits than its factorization.

4807395 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2331 (or 2328 counting only the distinct ones).

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

The square root of 4807395 is about 2192.5772506345. The cubic root of 4807395 is about 168.7731161749.

It can be divided in two parts, 480 and 7395, that added together give a triangular number (7875 = T125).

The spelling of 4807395 in words is "four million, eight hundred seven thousand, three hundred ninety-five".

Divisors: 1 3 5 9 15 45 47 141 235 423 705 2115 2273 6819 11365 20457 34095 102285 106831 320493 534155 961479 1602465 4807395