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380970576 = 24327675641
BaseRepresentation
bin10110101101010…
…010011001010000
3222112212022101100
4112231102121100
51240012024301
6101445304400
712304124250
oct2655223120
9875768340
10380970576
11186058918
12a7705100
1360c0ab9c
143884d960
15236a5286
hex16b52650

380970576 has 120 divisors (see below), whose sum is σ = 1236906944. Its totient is φ = 107205120.

The previous prime is 380970547. The next prime is 380970619. The reversal of 380970576 is 675079083.

It is a happy number.

380970576 is a `hidden beast` number, since 3 + 8 + 0 + 9 + 70 + 576 = 666.

It is a congruent number.

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 23 ways as a sum of consecutive naturals, for example, 64716 + ... + 70356.

Almost surely, 2380970576 is an apocalyptic number.

380970576 is a gapful number since it is divisible by the number (36) 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 380970576, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (618453472).

380970576 is an abundant number, since it is smaller than the sum of its proper divisors (855936368).

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

380970576 is a wasteful number, since it uses less digits than its factorization.

380970576 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5729 (or 5720 counting only the distinct ones).

The product of its (nonzero) digits is 317520, while the sum is 45.

The square root of 380970576 is about 19518.4675627981. The cubic root of 380970576 is about 724.9317896985.

The spelling of 380970576 in words is "three hundred eighty million, nine hundred seventy thousand, five hundred seventy-six".

Divisors: 1 2 3 4 6 7 8 9 12 14 16 18 21 24 28 36 42 48 56 63 67 72 84 112 126 134 144 168 201 252 268 336 402 469 504 536 603 804 938 1008 1072 1206 1407 1608 1876 2412 2814 3216 3752 4221 4824 5628 5641 7504 8442 9648 11256 11282 16884 16923 22512 22564 33768 33846 39487 45128 50769 67536 67692 78974 90256 101538 118461 135384 157948 203076 236922 270768 315896 355383 377947 406152 473844 631792 710766 755894 812304 947688 1133841 1421532 1511788 1895376 2267682 2645629 2843064 3023576 3401523 4535364 5291258 5686128 6047152 6803046 7936887 9070728 10582516 13606092 15873774 18141456 21165032 23810661 27212184 31747548 42330064 47621322 54424368 63495096 95242644 126990192 190485288 380970576