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352988944 = 2472112612
BaseRepresentation
bin10101000010100…
…010111100010000
3220121012200210121
4111002202330100
51210331121234
655005440024
711514233200
oct2502427420
9817180717
10352988944
11171286900
129a270014
13581917c9
1434c48400
1520ec94b4
hex150a2f10

352988944 has 135 divisors (see below), whose sum is σ = 889046613. Its totient is φ = 135273600.

The previous prime is 352988939. The next prime is 352988953. The reversal of 352988944 is 449889253.

The square root of 352988944 is 18788.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 11478544 + 341510400 = 3388^2 + 18480^2 .

Its product of digits (2488320) is a multiple of the sum of its prime divisors (81).

It is a junction number, because it is equal to n+sod(n) for n = 352988891 and 352988900.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 5786674 + ... + 5786734.

Almost surely, 2352988944 is an apocalyptic number.

352988944 is the 18788-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 352988944

352988944 is an abundant number, since it is smaller than the sum of its proper divisors (536057669).

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

352988944 is a wasteful number, since it uses less digits than its factorization.

352988944 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 166 (or 81 counting only the distinct ones).

The product of its digits is 2488320, while the sum is 52.

The cubic root of 352988944 is about 706.7302830273.

The spelling of 352988944 in words is "three hundred fifty-two million, nine hundred eighty-eight thousand, nine hundred forty-four".

Divisors: 1 2 4 7 8 11 14 16 22 28 44 49 56 61 77 88 98 112 121 122 154 176 196 242 244 308 392 427 484 488 539 616 671 784 847 854 968 976 1078 1232 1342 1694 1708 1936 2156 2684 2989 3388 3416 3721 4312 4697 5368 5929 5978 6776 6832 7381 7442 8624 9394 10736 11858 11956 13552 14762 14884 18788 23716 23912 26047 29524 29768 32879 37576 40931 47432 47824 51667 52094 59048 59536 65758 75152 81862 94864 103334 104188 118096 131516 163724 182329 206668 208376 263032 286517 327448 361669 364658 413336 416752 450241 526064 573034 654896 723338 729316 826672 900482 1146068 1446676 1458632 1800964 2005619 2292136 2893352 2917264 3151687 3601928 4011238 4584272 5786704 6303374 7203856 8022476 12606748 16044952 22061809 25213496 32089904 44123618 50426992 88247236 176494472 352988944