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379609648 = 24112156873
BaseRepresentation
bin10110101000000…
…110001000110000
3222110022011112121
4112220012020300
51234140002043
6101400204024
712256425445
oct2650061060
9873264477
10379609648
11185309390
12a7169614
13608525c2
14385b79cc
15234d6ded
hex16a06230

379609648 has 20 divisors (see below), whose sum is σ = 802357128. Its totient is φ = 172549760.

The previous prime is 379609627. The next prime is 379609697. The reversal of 379609648 is 846906973.

It is a junction number, because it is equal to n+sod(n) for n = 379609595 and 379609604.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1078261 + ... + 1078612.

Almost surely, 2379609648 is an apocalyptic number.

It is an amenable number.

379609648 is an abundant number, since it is smaller than the sum of its proper divisors (422747480).

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

379609648 is a wasteful number, since it uses less digits than its factorization.

379609648 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2156892 (or 2156886 counting only the distinct ones).

The product of its (nonzero) digits is 1959552, while the sum is 52.

The square root of 379609648 is about 19483.5737994856. The cubic root of 379609648 is about 724.0675435291.

The spelling of 379609648 in words is "three hundred seventy-nine million, six hundred nine thousand, six hundred forty-eight".

Divisors: 1 2 4 8 11 16 22 44 88 176 2156873 4313746 8627492 17254984 23725603 34509968 47451206 94902412 189804824 379609648