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3145035248 = 241516312063
BaseRepresentation
bin1011101101110101…
…0110110111110000
322010011221100021222
42323131112313300
522420112111443
61240025004212
7140636233655
oct27335266760
98104840258
103145035248
111374321593
12739323668
133b1765704
1421b99bc2c
15136192468
hexbb756df0

3145035248 has 40 divisors (see below), whose sum is σ = 6146558976. Its totient is φ = 1558872000.

The previous prime is 3145035247. The next prime is 3145035301. The reversal of 3145035248 is 8425305413.

It is a super-2 number, since 2×31450352482 = 19782493422324843008, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3145035247) 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, 1523465 + ... + 1525527.

Almost surely, 23145035248 is an apocalyptic number.

It is an amenable number.

3145035248 is a deficient number, since it is larger than the sum of its proper divisors (3001523728).

3145035248 is a wasteful number, since it uses less digits than its factorization.

3145035248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2853 (or 2847 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 35.

The square root of 3145035248 is about 56080.6138340158. The cubic root of 3145035248 is about 1465.1266646453.

The spelling of 3145035248 in words is "three billion, one hundred forty-five million, thirty-five thousand, two hundred forty-eight".

Divisors: 1 2 4 8 16 151 302 604 631 1208 1262 2063 2416 2524 4126 5048 8252 10096 16504 33008 95281 190562 311513 381124 623026 762248 1246052 1301753 1524496 2492104 2603506 4984208 5207012 10414024 20828048 196564703 393129406 786258812 1572517624 3145035248