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1050406412 = 2211192354629
BaseRepresentation
bin111110100110111…
…110111000001100
32201012112011201012
4332212332320030
54122401001122
6252121504352
735013210236
oct7646767014
92635464635
101050406412
11499a21980
122539420b8
13139808573
149d70d256
156233b7e2
hex3e9bee0c

1050406412 has 48 divisors (see below), whose sum is σ = 2202681600. Its totient is φ = 432653760.

The previous prime is 1050406373. The next prime is 1050406439. The reversal of 1050406412 is 2146040501.

It is a super-2 number, since 2×10504064122 = 2206707260741427488, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8087 + ... + 46542.

It is an arithmetic number, because the mean of its divisors is an integer number (45889200).

Almost surely, 21050406412 is an apocalyptic number.

It is an amenable number.

1050406412 is an abundant number, since it is smaller than the sum of its proper divisors (1152275188).

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

1050406412 is a wasteful number, since it uses less digits than its factorization.

1050406412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54686 (or 54684 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 23.

The square root of 1050406412 is about 32409.9739586443. The cubic root of 1050406412 is about 1016.5274750348.

Adding to 1050406412 its reverse (2146040501), we get a palindrome (3196446913).

The spelling of 1050406412 in words is "one billion, fifty million, four hundred six thousand, four hundred twelve".

Divisors: 1 2 4 11 19 22 23 38 44 46 76 92 209 253 418 437 506 836 874 1012 1748 4807 9614 19228 54629 109258 218516 600919 1037951 1201838 1256467 2075902 2403676 2512934 4151804 5025868 11417461 13821137 22834922 23872873 27642274 45669844 47745746 55284548 95491492 262601603 525203206 1050406412