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73676304 = 2434134373
BaseRepresentation
bin1000110010000…
…11011000010000
312010122010220000
410121003120100
5122330120204
611151050000
71553144502
oct431033020
9163563800
1073676304
1138652109
1220810900
1312357c60
149adbd72
156705039
hex4643610

73676304 has 100 divisors (see below), whose sum is σ = 229696236. Its totient is φ = 22664448.

The previous prime is 73676299. The next prime is 73676311. The reversal of 73676304 is 40367637.

It can be written as a sum of positive squares in 2 ways, for example, as 25401600 + 48274704 = 5040^2 + 6948^2 .

It is a super-2 number, since 2×736763042 = 10856395542200832, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 14662 + ... + 19034.

Almost surely, 273676304 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 73676304, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (114848118).

73676304 is an abundant number, since it is smaller than the sum of its proper divisors (156019932).

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

73676304 is a wasteful number, since it uses less digits than its factorization.

73676304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4406 (or 4391 counting only the distinct ones).

The product of its (nonzero) digits is 63504, while the sum is 36.

The square root of 73676304 is about 8583.4901992138. The cubic root of 73676304 is about 419.2205953500.

The spelling of 73676304 in words is "seventy-three million, six hundred seventy-six thousand, three hundred four".

Divisors: 1 2 3 4 6 8 9 12 13 16 18 24 26 27 36 39 48 52 54 72 78 81 104 108 117 144 156 162 208 216 234 312 324 351 432 468 624 648 702 936 1053 1296 1404 1872 2106 2808 4212 4373 5616 8424 8746 13119 16848 17492 26238 34984 39357 52476 56849 69968 78714 104952 113698 118071 157428 170547 209904 227396 236142 314856 341094 354213 454792 472284 511641 629712 682188 708426 909584 944568 1023282 1364376 1416852 1534923 1889136 2046564 2728752 2833704 3069846 4093128 4604769 5667408 6139692 8186256 9209538 12279384 18419076 24558768 36838152 73676304