Search a number
-
+
2012405104 = 242813791181
BaseRepresentation
bin111011111110010…
…1101110101110000
312012020200202211101
41313330231311300
513110133430404
6531404454144
7100604106163
oct16774556560
95166622741
102012405104
11942a4a816
12481b4a354
13260bcb868
141513a7ada
15bba132a4
hex77f2dd70

2012405104 has 40 divisors (see below), whose sum is σ = 3926556720. Its totient is φ = 999129600.

The previous prime is 2012405081. The next prime is 2012405113. The reversal of 2012405104 is 4015042102.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1703394 + ... + 1704574.

It is an arithmetic number, because the mean of its divisors is an integer number (98163918).

Almost surely, 22012405104 is an apocalyptic number.

It is an amenable number.

2012405104 is a deficient number, since it is larger than the sum of its proper divisors (1914151616).

2012405104 is a wasteful number, since it uses less digits than its factorization.

2012405104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1849 (or 1843 counting only the distinct ones).

The product of its (nonzero) digits is 320, while the sum is 19.

The square root of 2012405104 is about 44859.8384303822. The cubic root of 2012405104 is about 1262.5205912924.

Adding to 2012405104 its reverse (4015042102), we get a palindrome (6027447206).

The spelling of 2012405104 in words is "two billion, twelve million, four hundred five thousand, one hundred four".

Divisors: 1 2 4 8 16 281 379 562 758 1124 1181 1516 2248 2362 3032 4496 4724 6064 9448 18896 106499 212998 331861 425996 447599 663722 851992 895198 1327444 1703984 1790396 2654888 3580792 5309776 7161584 125775319 251550638 503101276 1006202552 2012405104