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5169420 = 223453191
BaseRepresentation
bin10011101110000100001100
3100201122010000
4103232010030
52310410140
6302444300
761640124
oct23560414
910648100
105169420
112a10953
121893690
1310bcc39
14987c84
156c1a30
hex4ee10c

5169420 has 60 divisors (see below), whose sum is σ = 16221744. Its totient is φ = 1378080.

The previous prime is 5169419. The next prime is 5169427. The reversal of 5169420 is 249615.

It is a tau number, because it is divible by the number of its divisors (60).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (5169427) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 25 + ... + 3215.

Almost surely, 25169420 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5169420, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8110872).

5169420 is an abundant number, since it is smaller than the sum of its proper divisors (11052324).

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

5169420 is a wasteful number, since it uses less digits than its factorization.

5169420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3212 (or 3201 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 27.

The square root of 5169420 is about 2273.6358547490. The cubic root of 5169420 is about 172.9075430098.

The spelling of 5169420 in words is "five million, one hundred sixty-nine thousand, four hundred twenty".

Divisors: 1 2 3 4 5 6 9 10 12 15 18 20 27 30 36 45 54 60 81 90 108 135 162 180 270 324 405 540 810 1620 3191 6382 9573 12764 15955 19146 28719 31910 38292 47865 57438 63820 86157 95730 114876 143595 172314 191460 258471 287190 344628 430785 516942 574380 861570 1033884 1292355 1723140 2584710 5169420