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5420424 = 233713181
BaseRepresentation
bin10100101011010110001000
3101012101102110
4110223112020
52341423144
6312102320
764033662
oct24532610
911171373
105420424
113072499
1219949a0
13117a269
14a11532
157210b9
hex52b588

5420424 has 32 divisors (see below), whose sum is σ = 13746240. Its totient is φ = 1780800.

The previous prime is 5420417. The next prime is 5420431. The reversal of 5420424 is 4240245.

It is an interprime number because it is at equal distance from previous prime (5420417) and next prime (5420431).

It is a self number, because there is not a number n which added to its sum of digits gives 5420424.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 114 + ... + 3294.

It is an arithmetic number, because the mean of its divisors is an integer number (429570).

Almost surely, 25420424 is an apocalyptic number.

It is an amenable number.

5420424 is an abundant number, since it is smaller than the sum of its proper divisors (8325816).

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

5420424 is a wasteful number, since it uses less digits than its factorization.

5420424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3261 (or 3257 counting only the distinct ones).

The product of its (nonzero) digits is 1280, while the sum is 21.

The square root of 5420424 is about 2328.1804053810. The cubic root of 5420424 is about 175.6619717168.

Adding to 5420424 its reverse (4240245), we get a palindrome (9660669).

The spelling of 5420424 in words is "five million, four hundred twenty thousand, four hundred twenty-four".

Divisors: 1 2 3 4 6 8 12 24 71 142 213 284 426 568 852 1704 3181 6362 9543 12724 19086 25448 38172 76344 225851 451702 677553 903404 1355106 1806808 2710212 5420424