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1396703214 = 232611272043
BaseRepresentation
bin101001100111111…
…1111111111101110
310121100010212121200
41103033333333232
510330024000324
6350332110330
746416532014
oct12317777756
93540125550
101396703214
11657447885
1232b9053a6
1319349600a
14d36d48b4
1582942ec9
hex533fffee

1396703214 has 24 divisors (see below), whose sum is σ = 3075802392. Its totient is φ = 457935120.

The previous prime is 1396703213. The next prime is 1396703227. The reversal of 1396703214 is 4123076931.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1396703213) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 634924 + ... + 637119.

It is an arithmetic number, because the mean of its divisors is an integer number (128158433).

Almost surely, 21396703214 is an apocalyptic number.

1396703214 is an abundant number, since it is smaller than the sum of its proper divisors (1679099178).

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

1396703214 is a wasteful number, since it uses less digits than its factorization.

1396703214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1272112 (or 1272109 counting only the distinct ones).

The product of its (nonzero) digits is 27216, while the sum is 36.

The square root of 1396703214 is about 37372.4927453334. The cubic root of 1396703214 is about 1117.8101380840.

It can be divided in two parts, 139670 and 3214, that added together give a square (142884 = 3782).

The spelling of 1396703214 in words is "one billion, three hundred ninety-six million, seven hundred three thousand, two hundred fourteen".

Divisors: 1 2 3 6 9 18 61 122 183 366 549 1098 1272043 2544086 3816129 7632258 11448387 22896774 77594623 155189246 232783869 465567738 698351607 1396703214