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380774592 = 263211193163
BaseRepresentation
bin10110101100100…
…010100011000000
3222112111100112200
4112230202203000
51234434241332
6101441153200
712302350002
oct2654424300
9875440480
10380774592
11185a34650
12a762b800
1360b6c913
14387dc372
152366717c
hex16b228c0

380774592 has 168 divisors, whose sum is σ = 1253703360. Its totient is φ = 109278720.

The previous prime is 380774579. The next prime is 380774599. The reversal of 380774592 is 295477083.

It is not an unprimeable number, because it can be changed into a prime (380774599) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 118803 + ... + 121965.

It is an arithmetic number, because the mean of its divisors is an integer number (7462520).

Almost surely, 2380774592 is an apocalyptic number.

380774592 is a gapful number since it is divisible by the number (32) 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 380774592, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (626851680).

380774592 is an abundant number, since it is smaller than the sum of its proper divisors (872928768).

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

380774592 is a wasteful number, since it uses less digits than its factorization.

380774592 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3211 (or 3198 counting only the distinct ones).

The product of its (nonzero) digits is 423360, while the sum is 45.

The square root of 380774592 is about 19513.4464408520. The cubic root of 380774592 is about 724.8074586604.

The spelling of 380774592 in words is "three hundred eighty million, seven hundred seventy-four thousand, five hundred ninety-two".