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2012402324 = 223137438623
BaseRepresentation
bin111011111110010…
…1101001010010100
312012020200122000102
41313330231022110
513110133333244
6531404433232
7100604065112
oct16774551224
95166618012
102012402324
11942a48719
12481b48818
13260bca50a
141513a6ab2
15bba1254e
hex77f2d294

2012402324 has 24 divisors (see below), whose sum is σ = 3733567488. Its totient is φ = 947423520.

The previous prime is 2012402321. The next prime is 2012402351. The reversal of 2012402324 is 4232042102.

It is a super-2 number, since 2×20124023242 = 8099526227281201952, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2012402296 and 2012402305.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2012402321) 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, 214724 + ... + 223899.

It is an arithmetic number, because the mean of its divisors is an integer number (155565312).

Almost surely, 22012402324 is an apocalyptic number.

It is an amenable number.

2012402324 is a deficient number, since it is larger than the sum of its proper divisors (1721165164).

2012402324 is a wasteful number, since it uses less digits than its factorization.

2012402324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 438695 (or 438693 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 20.

The square root of 2012402324 is about 44859.8074449724. The cubic root of 2012402324 is about 1262.5200099302.

Adding to 2012402324 its reverse (4232042102), we get a palindrome (6244444426).

The spelling of 2012402324 in words is "two billion, twelve million, four hundred two thousand, three hundred twenty-four".

Divisors: 1 2 4 31 37 62 74 124 148 1147 2294 4588 438623 877246 1754492 13597313 16229051 27194626 32458102 54389252 64916204 503100581 1006201162 2012402324