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20140422324 = 22311379402583
BaseRepresentation
bin10010110000011101…
…100111010010110100
31220222121202110110120
4102300131213102310
5312221422003244
613130303051540
71312045523301
oct226035472264
956877673416
1020140422324
1185a581a430
123aa0ba0bb0
131b8c802279
14d90bda0a8
157cd257819
hex4b07674b4

20140422324 has 48 divisors (see below), whose sum is σ = 51401925120. Its totient is φ = 6087039840.

The previous prime is 20140422319. The next prime is 20140422329. The reversal of 20140422324 is 42322404102.

It is an interprime number because it is at equal distance from previous prime (20140422319) and next prime (20140422329).

It is a super-2 number, since 2×201404223242 (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 20140422294 and 20140422303.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20140422329) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 151264 + ... + 251319.

It is an arithmetic number, because the mean of its divisors is an integer number (1070873440).

Almost surely, 220140422324 is an apocalyptic number.

It is an amenable number.

20140422324 is an abundant number, since it is smaller than the sum of its proper divisors (31261502796).

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

20140422324 is a wasteful number, since it uses less digits than its factorization.

20140422324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 402980 (or 402978 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 24.

Adding to 20140422324 its reverse (42322404102), we get a palindrome (62462826426).

The spelling of 20140422324 in words is "twenty billion, one hundred forty million, four hundred twenty-two thousand, three hundred twenty-four".

Divisors: 1 2 3 4 6 11 12 22 33 44 66 132 379 758 1137 1516 2274 4169 4548 8338 12507 16676 25014 50028 402583 805166 1207749 1610332 2415498 4428413 4830996 8856826 13285239 17713652 26570478 53140956 152578957 305157914 457736871 610315828 915473742 1678368527 1830947484 3356737054 5035105581 6713474108 10070211162 20140422324