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380341148 = 221129347859
BaseRepresentation
bin10110101010111…
…000101110011100
3222111200022222012
4112222320232130
51234331404043
6101424010352
712265563215
oct2652705634
9874608865
10380341148
11185768a30
12a74609b8
1360a4a545
143872840c
15235cda18
hex16ab8b9c

380341148 has 48 divisors (see below), whose sum is σ = 754185600. Its totient is φ = 166246080.

The previous prime is 380341067. The next prime is 380341151. The reversal of 380341148 is 841143083.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 442343 + ... + 443201.

It is an arithmetic number, because the mean of its divisors is an integer number (15712200).

Almost surely, 2380341148 is an apocalyptic number.

It is an amenable number.

380341148 is a deficient number, since it is larger than the sum of its proper divisors (373844452).

380341148 is a wasteful number, since it uses less digits than its factorization.

380341148 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1250 (or 1248 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 32.

The square root of 380341148 is about 19502.3369881663. The cubic root of 380341148 is about 724.5323328752.

The spelling of 380341148 in words is "three hundred eighty million, three hundred forty-one thousand, one hundred forty-eight".

Divisors: 1 2 4 11 22 29 44 58 116 319 347 638 694 859 1276 1388 1718 3436 3817 7634 9449 10063 15268 18898 20126 24911 37796 40252 49822 99644 110693 221386 274021 298073 442772 548042 596146 1096084 1192292 3278803 6557606 8644117 13115212 17288234 34576468 95085287 190170574 380341148