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380421628576 = 25117331474411
BaseRepresentation
bin1011000100100101110…
…01010110001010100000
31100100221020102001102021
411202102321112022200
522213100414103301
6450432511431224
736325126326643
oct5422271261240
91310836361367
10380421628576
11137377101150
126188a525514
1329b48408792
14145abcb1a5a
159d67bb48a1
hex5892e562a0

380421628576 has 48 divisors (see below), whose sum is σ = 818157116448. Its totient is φ = 172682899200.

The previous prime is 380421628571. The next prime is 380421628579. The reversal of 380421628576 is 675826124083.

It is not an unprimeable number, because it can be changed into a prime (380421628571) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 479190 + ... + 995221.

It is an arithmetic number, because the mean of its divisors is an integer number (17044939926).

Almost surely, 2380421628576 is an apocalyptic number.

It is an amenable number.

380421628576 is an abundant number, since it is smaller than the sum of its proper divisors (437735487872).

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

380421628576 is a wasteful number, since it uses less digits than its factorization.

380421628576 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1475165 (or 1475157 counting only the distinct ones).

The product of its (nonzero) digits is 3870720, while the sum is 52.

The spelling of 380421628576 in words is "three hundred eighty billion, four hundred twenty-one million, six hundred twenty-eight thousand, five hundred seventy-six".

Divisors: 1 2 4 8 11 16 22 32 44 88 176 352 733 1466 2932 5864 8063 11728 16126 23456 32252 64504 129008 258016 1474411 2948822 5897644 11795288 16218521 23590576 32437042 47181152 64874084 129748168 259496336 518992672 1080743263 2161486526 4322973052 8645946104 11888175893 17291892208 23776351786 34583784416 47552703572 95105407144 190210814288 380421628576