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1349492196 = 22313137233271
BaseRepresentation
bin101000001101111…
…1001110111100100
310111001022022021110
41100123321313210
510230432222241
6341524145020
745304331403
oct12033716744
93431268243
101349492196
11632831508
12317b38170
131867761c0
14cb32563a
157d719816
hex506f9de4

1349492196 has 96 divisors (see below), whose sum is σ = 3443102208. Its totient is φ = 408913920.

The previous prime is 1349492171. The next prime is 1349492251. The reversal of 1349492196 is 6912949431.

It is a happy number.

It is a super-2 number, since 2×13494921962 = 3642258374129804832, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4979541 + ... + 4979811.

It is an arithmetic number, because the mean of its divisors is an integer number (35865648).

Almost surely, 21349492196 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1349492196, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1721551104).

1349492196 is an abundant number, since it is smaller than the sum of its proper divisors (2093610012).

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

1349492196 is a wasteful number, since it uses less digits than its factorization.

1349492196 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 661 (or 659 counting only the distinct ones).

The product of its digits is 419904, while the sum is 48.

The square root of 1349492196 is about 36735.4351546297. The cubic root of 1349492196 is about 1105.0708569592.

The spelling of 1349492196 in words is "one billion, three hundred forty-nine million, four hundred ninety-two thousand, one hundred ninety-six".

Divisors: 1 2 3 4 6 12 13 26 39 52 78 137 156 233 271 274 411 466 542 548 699 813 822 932 1084 1398 1626 1644 1781 2796 3029 3252 3523 3562 5343 6058 7046 7124 9087 10569 10686 12116 14092 18174 21138 21372 31921 36348 37127 42276 63143 63842 74254 95763 111381 126286 127684 148508 189429 191526 222762 252572 378858 383052 414973 445524 482651 757716 820859 829946 965302 1244919 1447953 1641718 1659892 1930604 2462577 2489838 2895906 3283436 4925154 4979676 5791812 8650591 9850308 17301182 25951773 34602364 51903546 103807092 112457683 224915366 337373049 449830732 674746098 1349492196