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379263005 = 51122112971
BaseRepresentation
bin10110100110110…
…001100000011101
3222102122120000222
4112212301200131
51234042404010
6101344531125
712253453022
oct2646614035
9872576028
10379263005
111850a1a00
12a7020aa5
13607608a4
1438527549
1523469355
hex169b181d

379263005 has 24 divisors (see below), whose sum is σ = 502791072. Its totient is φ = 274428000.

The previous prime is 379262981. The next prime is 379263007. The reversal of 379263005 is 500362973.

It is not a de Polignac number, because 379263005 - 28 = 379262749 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (379263007) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 126170 + ... + 129140.

It is an arithmetic number, because the mean of its divisors is an integer number (20949628).

Almost surely, 2379263005 is an apocalyptic number.

It is an amenable number.

379263005 is a deficient number, since it is larger than the sum of its proper divisors (123528067).

379263005 is a wasteful number, since it uses less digits than its factorization.

379263005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3209 (or 3198 counting only the distinct ones).

The product of its (nonzero) digits is 34020, while the sum is 35.

The square root of 379263005 is about 19474.6759921699. The cubic root of 379263005 is about 723.8470807597.

The spelling of 379263005 in words is "three hundred seventy-nine million, two hundred sixty-three thousand, five".

Divisors: 1 5 11 55 121 211 605 1055 2321 2971 11605 14855 25531 32681 127655 163405 359491 626881 1797455 3134405 6895691 34478455 75852601 379263005