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103040964 = 22331379929
BaseRepresentation
bin1100010010001…
…00011111000100
321011220000122000
412021010133010
5202334302324
614120305300
72360555655
oct611043704
9234800560
10103040964
1153189224
122a612230
13184699b0
14d98352c
1590a59c9
hex62447c4

103040964 has 96 divisors (see below), whose sum is σ = 291648000. Its totient is φ = 31269888.

The previous prime is 103040923. The next prime is 103040981. The reversal of 103040964 is 469040301.

It is a Harshad number since it is a multiple of its sum of digits (27).

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 31 ways as a sum of consecutive naturals, for example, 110452 + ... + 111380.

It is an arithmetic number, because the mean of its divisors is an integer number (3038000).

Almost surely, 2103040964 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 103040964, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (145824000).

103040964 is an abundant number, since it is smaller than the sum of its proper divisors (188607036).

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

103040964 is a wasteful number, since it uses less digits than its factorization.

103040964 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1034 (or 1026 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 27.

The square root of 103040964 is about 10150.9095159005. The cubic root of 103040964 is about 468.8169491575.

It can be divided in two parts, 10304096 and 4, that added together give a square (10304100 = 32102).

The spelling of 103040964 in words is "one hundred three million, forty thousand, nine hundred sixty-four".

Divisors: 1 2 3 4 6 9 12 13 18 26 27 36 39 52 54 78 79 108 117 156 158 234 237 316 351 468 474 702 711 929 948 1027 1404 1422 1858 2054 2133 2787 2844 3081 3716 4108 4266 5574 6162 8361 8532 9243 11148 12077 12324 16722 18486 24154 25083 27729 33444 36231 36972 48308 50166 55458 72462 73391 100332 108693 110916 144924 146782 217386 220173 293564 326079 434772 440346 652158 660519 880692 954083 1304316 1321038 1908166 1981557 2642076 2862249 3816332 3963114 5724498 7926228 8586747 11448996 17173494 25760241 34346988 51520482 103040964