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741742960 = 245713110111
BaseRepresentation
bin101100001101100…
…001100101110000
31220200201110001111
4230031201211300
53004341233320
6201334043104
724244465630
oct5415414560
91820643044
10741742960
11350770512
121884a9494
13ba89637a
14707226c0
15451baa5a
hex2c361970

741742960 has 80 divisors (see below), whose sum is σ = 1986158592. Its totient is φ = 252345600.

The previous prime is 741742949. The next prime is 741742979. The reversal of 741742960 is 69247147.

It is a tau number, because it is divible by the number of its divisors (80).

It is a Harshad number since it is a multiple of its sum of digits (40).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 68305 + ... + 78415.

Almost surely, 2741742960 is an apocalyptic number.

741742960 is a gapful number since it is divisible by the number (70) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 741742960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (993079296).

741742960 is an abundant number, since it is smaller than the sum of its proper divisors (1244415632).

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

741742960 is a wasteful number, since it uses less digits than its factorization.

741742960 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10262 (or 10256 counting only the distinct ones).

The product of its (nonzero) digits is 84672, while the sum is 40.

The square root of 741742960 is about 27234.9584174458. The cubic root of 741742960 is about 905.2137545411.

The spelling of 741742960 in words is "seven hundred forty-one million, seven hundred forty-two thousand, nine hundred sixty".

Divisors: 1 2 4 5 7 8 10 14 16 20 28 35 40 56 70 80 112 131 140 262 280 524 560 655 917 1048 1310 1834 2096 2620 3668 4585 5240 7336 9170 10111 10480 14672 18340 20222 36680 40444 50555 70777 73360 80888 101110 141554 161776 202220 283108 353885 404440 566216 707770 808880 1132432 1324541 1415540 2649082 2831080 5298164 5662160 6622705 9271787 10596328 13245410 18543574 21192656 26490820 37087148 46358935 52981640 74174296 92717870 105963280 148348592 185435740 370871480 741742960