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240093072 = 2434613037
BaseRepresentation
bin11100100111110…
…00011110010000
3121201202222210000
432103320132100
5442430434242
635454010000
75643520542
oct1623703620
9551688700
10240093072
1111358752a
12684a6900
133a98430b
1423c5b692
1516128a4c
hexe4f8790

240093072 has 100 divisors (see below), whose sum is σ = 706523356. Its totient is φ = 78693120.

The previous prime is 240093053. The next prime is 240093079. The reversal of 240093072 is 270390042.

240093072 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 93779856 + 146313216 = 9684^2 + 12096^2 .

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

It is not an unprimeable number, because it can be changed into a prime (240093079) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 77538 + ... + 80574.

Almost surely, 2240093072 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 240093072, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (353261678).

240093072 is an abundant number, since it is smaller than the sum of its proper divisors (466430284).

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

240093072 is a wasteful number, since it uses less digits than its factorization.

240093072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3118 (or 3103 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 27.

The square root of 240093072 is about 15494.9369795427. The cubic root of 240093072 is about 621.5268231264.

The spelling of 240093072 in words is "two hundred forty million, ninety-three thousand, seventy-two".

Divisors: 1 2 3 4 6 8 9 12 16 18 24 27 36 48 54 61 72 81 108 122 144 162 183 216 244 324 366 432 488 549 648 732 976 1098 1296 1464 1647 2196 2928 3037 3294 4392 4941 6074 6588 8784 9111 9882 12148 13176 18222 19764 24296 26352 27333 36444 39528 48592 54666 72888 79056 81999 109332 145776 163998 185257 218664 245997 327996 370514 437328 491994 555771 655992 741028 983988 1111542 1311984 1482056 1667313 1967976 2223084 2964112 3334626 3935952 4446168 5001939 6669252 8892336 10003878 13338504 15005817 20007756 26677008 30011634 40015512 60023268 80031024 120046536 240093072