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380523048 = 23332514877
BaseRepresentation
bin10110101011100…
…101001000101000
3222112000120111020
4112223211020220
51234403214143
6101431532440
712300251433
oct2653451050
9875016436
10380523048
11185882664
12a752a120
1360ab2289
143877481a
1523617883
hex16ae5228

380523048 has 32 divisors (see below), whose sum is σ = 951795360. Its totient is φ = 126776000.

The previous prime is 380523029. The next prime is 380523067. The reversal of 380523048 is 840325083.

380523048 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Cunningham number, because it is equal to 195072-1.

It is an interprime number because it is at equal distance from previous prime (380523029) and next prime (380523067).

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 7 ways as a sum of consecutive naturals, for example, 75586 + ... + 80462.

It is an arithmetic number, because the mean of its divisors is an integer number (29743605).

Almost surely, 2380523048 is an apocalyptic number.

It is an amenable number.

380523048 is an abundant number, since it is smaller than the sum of its proper divisors (571272312).

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

380523048 is a wasteful number, since it uses less digits than its factorization.

380523048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8137 (or 8133 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 33.

The square root of 380523048 is about 19506.9999743682. Note that the first 4 decimals coincide. The cubic root of 380523048 is about 724.6478181682.

The spelling of 380523048 in words is "three hundred eighty million, five hundred twenty-three thousand, forty-eight".

Divisors: 1 2 3 4 6 8 12 24 3251 4877 6502 9753 9754 13004 14631 19506 19508 26008 29262 39012 39016 58524 78024 117048 15855127 31710254 47565381 63420508 95130762 126841016 190261524 380523048