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3970306670 = 251147767951
BaseRepresentation
bin1110110010100110…
…0001001001101110
3101020200211110212012
43230221201021232
531112344303140
61453545241222
7200250023051
oct35451411156
911220743765
103970306670
111758153190
12929793212
134b37261b5
14299424a98
1518385c265
hexeca6126e

3970306670 has 32 divisors (see below), whose sum is σ = 7962126336. Its totient is φ = 1413028000.

The previous prime is 3970306663. The next prime is 3970306673. The reversal of 3970306670 is 766030793.

3970306670 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3970306673) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 378806 + ... + 389145.

It is an arithmetic number, because the mean of its divisors is an integer number (248816448).

Almost surely, 23970306670 is an apocalyptic number.

3970306670 is an abundant number, since it is smaller than the sum of its proper divisors (3991819666).

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

3970306670 is a wasteful number, since it uses less digits than its factorization.

3970306670 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 768016.

The product of its (nonzero) digits is 142884, while the sum is 41.

The square root of 3970306670 is about 63010.3695434331. The cubic root of 3970306670 is about 1583.4633569553.

The spelling of 3970306670 in words is "three billion, nine hundred seventy million, three hundred six thousand, six hundred seventy".

Divisors: 1 2 5 10 11 22 47 55 94 110 235 470 517 1034 2585 5170 767951 1535902 3839755 7679510 8447461 16894922 36093697 42237305 72187394 84474610 180468485 360936970 397030667 794061334 1985153335 3970306670