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380269607 = 793747911
BaseRepresentation
bin10110101010100…
…111010000100111
3222111112200211112
4112222213100213
51234322111412
6101422255235
712265144514
oct2652472047
9874480745
10380269607
1118571a203
12a742751b
1360a23b03
143870a30b
15235b7722
hex16aa7427

380269607 has 4 divisors (see below), whose sum is σ = 380325456. Its totient is φ = 380213760.

The previous prime is 380269579. The next prime is 380269613. The reversal of 380269607 is 706962083.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 380269607 - 210 = 380268583 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 (380269627) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16019 + ... + 31892.

It is an arithmetic number, because the mean of its divisors is an integer number (95081364).

Almost surely, 2380269607 is an apocalyptic number.

380269607 is a deficient number, since it is larger than the sum of its proper divisors (55849).

380269607 is an equidigital number, since it uses as much as digits as its factorization.

380269607 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55848.

The product of its (nonzero) digits is 108864, while the sum is 41.

The square root of 380269607 is about 19500.5027371091. The cubic root of 380269607 is about 724.4869025922.

The spelling of 380269607 in words is "three hundred eighty million, two hundred sixty-nine thousand, six hundred seven".

Divisors: 1 7937 47911 380269607