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3141553240 = 235711219833
BaseRepresentation
bin1011101101000000…
…0100110001011000
322002221101102212201
42323100010301120
522413214200430
61235422215544
7140564522230
oct27320046130
98087342781
103141553240
1113723634a1
127381245b4
133b0b16857
1421b332cc0
15135c058ca
hexbb404c58

3141553240 has 32 divisors (see below), whose sum is σ = 8078280480. Its totient is φ = 1077103872.

The previous prime is 3141553229. The next prime is 3141553243. The reversal of 3141553240 is 423551413.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a junction number, because it is equal to n+sod(n) for n = 3141553199 and 3141553208.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3141553243) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5609637 + ... + 5610196.

It is an arithmetic number, because the mean of its divisors is an integer number (252446265).

Almost surely, 23141553240 is an apocalyptic number.

It is an amenable number.

3141553240 is an abundant number, since it is smaller than the sum of its proper divisors (4936727240).

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

3141553240 is a wasteful number, since it uses less digits than its factorization.

3141553240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11219851 (or 11219847 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 28.

The square root of 3141553240 is about 56049.5605691963. The cubic root of 3141553240 is about 1464.5857627419.

The spelling of 3141553240 in words is "three billion, one hundred forty-one million, five hundred fifty-three thousand, two hundred forty".

Divisors: 1 2 4 5 7 8 10 14 20 28 35 40 56 70 140 280 11219833 22439666 44879332 56099165 78538831 89758664 112198330 157077662 224396660 314155324 392694155 448793320 628310648 785388310 1570776620 3141553240