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2475445742 = 2711192929173
BaseRepresentation
bin1001001110001100…
…0100110111101110
320101111222200011122
42103203010313232
520032203230432
61045345220542
7115225640660
oct22343046756
96344880148
102475445742
111060363030
12591031752
13305b130c3
14196a9c530
15e74ca612
hex938c4dee

2475445742 has 64 divisors (see below), whose sum is σ = 5041267200. Its totient is φ = 882161280.

The previous prime is 2475445741. The next prime is 2475445751.

2475445742 is nontrivially palindromic in base 10.

It is a super-2 number, since 2×24754457422 = 12255663243171861128, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2475445693 and 2475445702.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2475445741) 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 31 ways as a sum of consecutive naturals, for example, 70268 + ... + 99440.

It is an arithmetic number, because the mean of its divisors is an integer number (78769800).

Almost surely, 22475445742 is an apocalyptic number.

2475445742 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2475445742 is an abundant number, since it is smaller than the sum of its proper divisors (2565821458).

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

2475445742 is a wasteful number, since it uses less digits than its factorization.

2475445742 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29241.

The product of its digits is 1254400, while the sum is 44.

The square root of 2475445742 is about 49753.8515293037. The cubic root of 2475445742 is about 1352.7508138871.

The spelling of 2475445742 in words is "two billion, four hundred seventy-five million, four hundred forty-five thousand, seven hundred forty-two".

Divisors: 1 2 7 11 14 19 22 29 38 58 77 133 154 203 209 266 319 406 418 551 638 1102 1463 2233 2926 3857 4466 6061 7714 12122 29173 42427 58346 84854 204211 320903 408422 554287 641806 846017 1108574 1692034 2246321 3880009 4492642 5922119 6097157 7760018 9306187 11844238 12194314 16074323 18612374 32148646 42680099 65143309 85360198 112520261 130286618 176817553 225040522 353635106 1237722871 2475445742