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379075755 = 3525271717
BaseRepresentation
bin10110100110000…
…011110010101011
3222102022001011210
4112212003302223
51234020411010
6101340524203
712252043062
oct2646036253
9872261153
10379075755
11184a84253
12a6b50663
13606c65a6
14384b91d9
152342db20
hex16983cab

379075755 has 8 divisors (see below), whose sum is σ = 606521232. Its totient is φ = 202173728.

The previous prime is 379075751. The next prime is 379075793. The reversal of 379075755 is 557570973.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 379075755 - 22 = 379075751 is a prime.

It is not an unprimeable number, because it can be changed into a prime (379075751) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12635844 + ... + 12635873.

It is an arithmetic number, because the mean of its divisors is an integer number (75815154).

Almost surely, 2379075755 is an apocalyptic number.

379075755 is a deficient number, since it is larger than the sum of its proper divisors (227445477).

379075755 is a wasteful number, since it uses less digits than its factorization.

379075755 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25271725.

The product of its (nonzero) digits is 1157625, while the sum is 48.

The square root of 379075755 is about 19469.8678732035. The cubic root of 379075755 is about 723.7279350512.

The spelling of 379075755 in words is "three hundred seventy-nine million, seventy-five thousand, seven hundred fifty-five".

Divisors: 1 3 5 15 25271717 75815151 126358585 379075755