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3142233240 = 233526185277
BaseRepresentation
bin1011101101001010…
…1010110010011000
322002222122222122220
42323102222302120
522413402430430
61235444544040
7140603353566
oct27322526230
98088588586
103142233240
111372788383
127383b2020
133b0cc4213
1421b46ca36
15135cdc110
hexbb4aac98

3142233240 has 32 divisors (see below), whose sum is σ = 9426700080. Its totient is φ = 837928832.

The previous prime is 3142233239. The next prime is 3142233247. The reversal of 3142233240 is 423322413.

3142233240 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a self number, because there is not a number n which added to its sum of digits gives 3142233240.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3142233247) 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, 13092519 + ... + 13092758.

Almost surely, 23142233240 is an apocalyptic number.

3142233240 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3142233240 is an abundant number, since it is smaller than the sum of its proper divisors (6284466840).

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

3142233240 is a wasteful number, since it uses less digits than its factorization.

3142233240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26185291 (or 26185287 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 24.

The square root of 3142233240 is about 56055.6263010235. The cubic root of 3142233240 is about 1464.6914266597.

Adding to 3142233240 its reverse (423322413), we get a palindrome (3565555653).

The spelling of 3142233240 in words is "three billion, one hundred forty-two million, two hundred thirty-three thousand, two hundred forty".

Divisors: 1 2 3 4 5 6 8 10 12 15 20 24 30 40 60 120 26185277 52370554 78555831 104741108 130926385 157111662 209482216 261852770 314223324 392779155 523705540 628446648 785558310 1047411080 1571116620 3142233240