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424418131 = 4773123701
BaseRepresentation
bin11001010011000…
…001101101010011
31002120121200020001
4121103001231103
51332122340011
6110040430431
713342331434
oct3123015523
91076550201
10424418131
111a8633695
12ba178417
1369c109b7
144051d48b
15273d87c1
hex194c1b53

424418131 has 8 divisors (see below), whose sum is σ = 439389504. Its totient is φ = 409694400.

The previous prime is 424418119. The next prime is 424418153. The reversal of 424418131 is 131814424.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 424418131 - 29 = 424417619 is a prime.

It is a super-2 number, since 2×4244181312 = 360261499843066322, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 424418131.

It is not an unprimeable number, because it can be changed into a prime (424418431) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 58420 + ... + 65281.

It is an arithmetic number, because the mean of its divisors is an integer number (54923688).

Almost surely, 2424418131 is an apocalyptic number.

424418131 is a deficient number, since it is larger than the sum of its proper divisors (14971373).

424418131 is a wasteful number, since it uses less digits than its factorization.

424418131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 123821.

The product of its digits is 3072, while the sum is 28.

The square root of 424418131 is about 20601.4108982856. The cubic root of 424418131 is about 751.5040224650.

The spelling of 424418131 in words is "four hundred twenty-four million, four hundred eighteen thousand, one hundred thirty-one".

Divisors: 1 47 73 3431 123701 5813947 9030173 424418131