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3234001540 = 2257112100001
BaseRepresentation
bin1100000011000010…
…1111001010000100
322100101100022002211
43000300233022010
523110401022130
61252523513204
7143066362630
oct30060571204
98311308084
103234001540
11140a567250
12763088804
133c7014ca3
14229719dc0
1513ddb7a2a
hexc0c2f284

3234001540 has 48 divisors (see below), whose sum is σ = 8467208064. Its totient is φ = 1008000000.

The previous prime is 3234001523. The next prime is 3234001583. The reversal of 3234001540 is 451004323.

It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1048461 + ... + 1051540.

It is an arithmetic number, because the mean of its divisors is an integer number (176400168).

Almost surely, 23234001540 is an apocalyptic number.

It is an amenable number.

3234001540 is an abundant number, since it is smaller than the sum of its proper divisors (5233206524).

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

3234001540 is a wasteful number, since it uses less digits than its factorization.

3234001540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2100028 (or 2100026 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 22.

The square root of 3234001540 is about 56868.2823725141. The cubic root of 3234001540 is about 1478.8135030358.

Adding to 3234001540 its reverse (451004323), we get a palindrome (3685005863).

The spelling of 3234001540 in words is "three billion, two hundred thirty-four million, one thousand, five hundred forty".

Divisors: 1 2 4 5 7 10 11 14 20 22 28 35 44 55 70 77 110 140 154 220 308 385 770 1540 2100001 4200002 8400004 10500005 14700007 21000010 23100011 29400014 42000020 46200022 58800028 73500035 92400044 115500055 147000070 161700077 231000110 294000140 323400154 462000220 646800308 808500385 1617000770 3234001540