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424273401 = 321910092459
BaseRepresentation
bin11001010010011…
…110010111111001
31002120100022200200
4121102132113321
51332103222101
6110033352413
713341156456
oct3122362771
91076308620
10424273401
111a8544982
12ba108709
1369b8cb66
14404c282d
15273aa986
hex1949e5f9

424273401 has 24 divisors (see below), whose sum is σ = 645996000. Its totient is φ = 267587712.

The previous prime is 424273391. The next prime is 424273417. The reversal of 424273401 is 104372424.

It is not a de Polignac number, because 424273401 - 26 = 424273337 is a prime.

It is a super-2 number, since 2×4242734012 = 360015837592213602, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (424273001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 171310 + ... + 173768.

It is an arithmetic number, because the mean of its divisors is an integer number (26916500).

Almost surely, 2424273401 is an apocalyptic number.

It is an amenable number.

424273401 is a deficient number, since it is larger than the sum of its proper divisors (221722599).

424273401 is a wasteful number, since it uses less digits than its factorization.

424273401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3493 (or 3490 counting only the distinct ones).

The product of its (nonzero) digits is 5376, while the sum is 27.

The square root of 424273401 is about 20597.8979752789. The cubic root of 424273401 is about 751.4185897790.

The spelling of 424273401 in words is "four hundred twenty-four million, two hundred seventy-three thousand, four hundred one".

Divisors: 1 3 9 19 57 171 1009 2459 3027 7377 9081 19171 22131 46721 57513 140163 172539 420489 2481131 7443393 22330179 47141489 141424467 424273401