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29332390540 = 2251466619527
BaseRepresentation
bin11011010100010110…
…001100001010001100
32210201020001211100211
4123110112030022030
5440033042444130
621250342532204
72055612130405
oct332426141214
983636054324
1029332390540
1111492408182
125827437064
1329c5c86b0b
1415c39029ac
15b6a203a2a
hex6d458c28c

29332390540 has 12 divisors (see below), whose sum is σ = 61598020176. Its totient is φ = 11732956208.

The previous prime is 29332390511. The next prime is 29332390553. The reversal of 29332390540 is 4509323392.

It is a junction number, because it is equal to n+sod(n) for n = 29332390493 and 29332390502.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 733309744 + ... + 733309783.

It is an arithmetic number, because the mean of its divisors is an integer number (5133168348).

Almost surely, 229332390540 is an apocalyptic number.

29332390540 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

29332390540 is an abundant number, since it is smaller than the sum of its proper divisors (32265629636).

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

29332390540 is a wasteful number, since it uses less digits than its factorization.

29332390540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1466619536 (or 1466619534 counting only the distinct ones).

The product of its (nonzero) digits is 174960, while the sum is 40.

The spelling of 29332390540 in words is "twenty-nine billion, three hundred thirty-two million, three hundred ninety thousand, five hundred forty".

Divisors: 1 2 4 5 10 20 1466619527 2933239054 5866478108 7333097635 14666195270 29332390540