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3970827652 = 2211263343141
BaseRepresentation
bin1110110010101110…
…0000010110000100
3101020201210221111211
43230223200112010
531113012441102
61454004341204
7200254323001
oct35453402604
911221727454
103970827652
111758479650
129299a4804
134b387937c
1429951c8a8
151839117d7
hexecae0584

3970827652 has 24 divisors (see below), whose sum is σ = 7609516992. Its totient is φ = 1798053600.

The previous prime is 3970827643. The next prime is 3970827671. The reversal of 3970827652 is 2567280793.

It is a junction number, because it is equal to n+sod(n) for n = 3970827596 and 3970827605.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 159999 + ... + 183142.

It is an arithmetic number, because the mean of its divisors is an integer number (317063208).

Almost surely, 23970827652 is an apocalyptic number.

It is an amenable number.

3970827652 is a deficient number, since it is larger than the sum of its proper divisors (3638689340).

3970827652 is a wasteful number, since it uses less digits than its factorization.

3970827652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 343419 (or 343417 counting only the distinct ones).

The product of its (nonzero) digits is 1270080, while the sum is 49.

The square root of 3970827652 is about 63014.5035051455. The cubic root of 3970827652 is about 1583.5326143951.

The spelling of 3970827652 in words is "three billion, nine hundred seventy million, eight hundred twenty-seven thousand, six hundred fifty-two".

Divisors: 1 2 4 11 22 44 263 526 1052 2893 5786 11572 343141 686282 1372564 3774551 7549102 15098204 90246083 180492166 360984332 992706913 1985413826 3970827652