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73800768 = 263675737
BaseRepresentation
bin1000110011000…
…01110001000000
312010212110121210
410121201301000
5122343111033
611153450120
71554203406
oct431416100
9163773553
1073800768
1138727678
1220870940
131239c7c2
149b31476
15672bd63
hex4661c40

73800768 has 56 divisors (see below), whose sum is σ = 198213472. Its totient is φ = 24228864.

The previous prime is 73800719. The next prime is 73800781. The reversal of 73800768 is 86700837.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9996 + ... + 15732.

Almost surely, 273800768 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 73800768, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (99106736).

73800768 is an abundant number, since it is smaller than the sum of its proper divisors (124412704).

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

73800768 is a wasteful number, since it uses less digits than its factorization.

73800768 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5819 (or 5809 counting only the distinct ones).

The product of its (nonzero) digits is 56448, while the sum is 39.

The square root of 73800768 is about 8590.7373373885. The cubic root of 73800768 is about 419.4565306278.

The spelling of 73800768 in words is "seventy-three million, eight hundred thousand, seven hundred sixty-eight".

Divisors: 1 2 3 4 6 8 12 16 24 32 48 64 67 96 134 192 201 268 402 536 804 1072 1608 2144 3216 4288 5737 6432 11474 12864 17211 22948 34422 45896 68844 91792 137688 183584 275376 367168 384379 550752 768758 1101504 1153137 1537516 2306274 3075032 4612548 6150064 9225096 12300128 18450192 24600256 36900384 73800768