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1034401212 = 2233135313901
BaseRepresentation
bin111101101001111…
…011010110111100
32200002102000201000
4331221323112330
54104301314322
6250350450300
734430156655
oct7551732674
92602360630
101034401212
1149098aa39
1224a503990
131363c3530
149b54452c
1560c293ac
hex3da7b5bc

1034401212 has 96 divisors (see below), whose sum is σ = 2942775360. Its totient is φ = 312249600.

The previous prime is 1034401187. The next prime is 1034401219. The reversal of 1034401212 is 2121044301.

1034401212 is a `hidden beast` number, since 10 + 3 + 440 + 1 + 212 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1034401219) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 67462 + ... + 81362.

It is an arithmetic number, because the mean of its divisors is an integer number (30653910).

Almost surely, 21034401212 is an apocalyptic number.

1034401212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1034401212, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1471387680).

1034401212 is an abundant number, since it is smaller than the sum of its proper divisors (1908374148).

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

1034401212 is a wasteful number, since it uses less digits than its factorization.

1034401212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13980 (or 13972 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

The square root of 1034401212 is about 32162.1083264142. The cubic root of 1034401212 is about 1011.3380338173.

Adding to 1034401212 its reverse (2121044301), we get a palindrome (3155445513).

The spelling of 1034401212 in words is "one billion, thirty-four million, four hundred one thousand, two hundred twelve".

Divisors: 1 2 3 4 6 9 12 13 18 26 27 36 39 52 53 54 78 106 108 117 156 159 212 234 318 351 468 477 636 689 702 954 1378 1404 1431 1908 2067 2756 2862 4134 5724 6201 8268 12402 13901 18603 24804 27802 37206 41703 55604 74412 83406 125109 166812 180713 250218 361426 375327 500436 542139 722852 736753 750654 1084278 1473506 1501308 1626417 2168556 2210259 2947012 3252834 4420518 4879251 6505668 6630777 8841036 9577789 9758502 13261554 19155578 19517004 19892331 26523108 28733367 38311156 39784662 57466734 79569324 86200101 114933468 172400202 258600303 344800404 517200606 1034401212