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3145450224 = 24379361459
BaseRepresentation
bin1011101101111011…
…1100001011110000
322010012201102112110
42323132330023300
522420213401344
61240041525320
7140642612550
oct27336741360
98105642473
103145450224
111374585344
127394a3840
133b187c567
1421ba69160
151362253b9
hexbb7bc2f0

3145450224 has 40 divisors (see below), whose sum is σ = 9286568320. Its totient is φ = 898699968.

The previous prime is 3145450223. The next prime is 3145450237. The reversal of 3145450224 is 4220545413.

It is a super-2 number, since 2×31454502242 = 19787714223323300352, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3145450191 and 3145450200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3145450223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4680394 + ... + 4681065.

It is an arithmetic number, because the mean of its divisors is an integer number (232164208).

Almost surely, 23145450224 is an apocalyptic number.

It is an amenable number.

3145450224 is an abundant number, since it is smaller than the sum of its proper divisors (6141118096).

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

3145450224 is a wasteful number, since it uses less digits than its factorization.

3145450224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9361477 (or 9361471 counting only the distinct ones).

The product of its (nonzero) digits is 19200, while the sum is 30.

The square root of 3145450224 is about 56084.3135288291. The cubic root of 3145450224 is about 1465.1911011954.

Adding to 3145450224 its reverse (4220545413), we get a palindrome (7365995637).

The spelling of 3145450224 in words is "three billion, one hundred forty-five million, four hundred fifty thousand, two hundred twenty-four".

Divisors: 1 2 3 4 6 7 8 12 14 16 21 24 28 42 48 56 84 112 168 336 9361459 18722918 28084377 37445836 56168754 65530213 74891672 112337508 131060426 149783344 196590639 224675016 262120852 393181278 449350032 524241704 786362556 1048483408 1572725112 3145450224