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4024485031 = 7574926433
BaseRepresentation
bin1110111111100000…
…1100010010100111
3101101110210000121011
43233320030102213
531220232010111
61503202403051
7201505362340
oct35770142247
911343700534
104024485031
111785798196
12943960487
134c1a153b8
142a26c90c7
151884b0021
hexefe0c4a7

4024485031 has 4 divisors (see below), whose sum is σ = 4599411472. Its totient is φ = 3449558592.

The previous prime is 4024485013. The next prime is 4024485061. The reversal of 4024485031 is 1305844204.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 4024485031 - 25 = 4024484999 is a prime.

It is a super-2 number, since 2×40244850312 = 32392959529486141922, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4024484984 and 4024485002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4024485061) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 287463210 + ... + 287463223.

It is an arithmetic number, because the mean of its divisors is an integer number (1149852868).

Almost surely, 24024485031 is an apocalyptic number.

4024485031 is a deficient number, since it is larger than the sum of its proper divisors (574926441).

4024485031 is an equidigital number, since it uses as much as digits as its factorization.

4024485031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 574926440.

The product of its (nonzero) digits is 15360, while the sum is 31.

The square root of 4024485031 is about 63438.8290481468. The cubic root of 4024485031 is about 1590.6334291717.

The spelling of 4024485031 in words is "four billion, twenty-four million, four hundred eighty-five thousand, thirty-one".

Divisors: 1 7 574926433 4024485031