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2504104212 = 2231271679839
BaseRepresentation
bin1001010101000001…
…1001100100010100
320110111220200012110
42111100121210110
520112022313322
61052251351020
7116024351241
oct22520314424
96414820173
102504104212
111075557615
1259a752470
1330ba3858c
1419a7dc5c8
15e9c8bc0c
hex95419914

2504104212 has 48 divisors (see below), whose sum is σ = 5924782080. Its totient is φ = 823086432.

The previous prime is 2504104177. The next prime is 2504104217. The reversal of 2504104212 is 2124014052.

It is a super-2 number, since 2×25041042122 = 12541075809112281888, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2504104217) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 249589 + ... + 259427.

It is an arithmetic number, because the mean of its divisors is an integer number (123432960).

Almost surely, 22504104212 is an apocalyptic number.

It is an amenable number.

2504104212 is an abundant number, since it is smaller than the sum of its proper divisors (3420677868).

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

2504104212 is a wasteful number, since it uses less digits than its factorization.

2504104212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10140 (or 10138 counting only the distinct ones).

The product of its (nonzero) digits is 640, while the sum is 21.

The square root of 2504104212 is about 50041.0252892564. The cubic root of 2504104212 is about 1357.9511052633.

Adding to 2504104212 its reverse (2124014052), we get a palindrome (4628118264).

The spelling of 2504104212 in words is "two billion, five hundred four million, one hundred four thousand, two hundred twelve".

Divisors: 1 2 3 4 6 12 127 167 254 334 381 501 508 668 762 1002 1524 2004 9839 19678 21209 29517 39356 42418 59034 63627 84836 118068 127254 254508 1249553 1643113 2499106 3286226 3748659 4929339 4998212 6572452 7497318 9858678 14994636 19717356 208675351 417350702 626026053 834701404 1252052106 2504104212