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65013214 = 274643801
BaseRepresentation
bin1111100000000…
…0010111011110
311112100000100211
43320000113132
5113120410324
610241243034
71416413620
oct370002736
9145300324
1065013214
1133775432
121993347a
1310613a76
1488c4c10
155a93294
hex3e005de

65013214 has 8 divisors (see below), whose sum is σ = 111451248. Its totient is φ = 27862800.

The previous prime is 65013211. The next prime is 65013217. The reversal of 65013214 is 41231056.

65013214 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (65013211) and next prime (65013217).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (65013211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2321887 + ... + 2321914.

It is an arithmetic number, because the mean of its divisors is an integer number (13931406).

Almost surely, 265013214 is an apocalyptic number.

65013214 is a deficient number, since it is larger than the sum of its proper divisors (46438034).

65013214 is a wasteful number, since it uses less digits than its factorization.

65013214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4643810.

The product of its (nonzero) digits is 720, while the sum is 22.

The square root of 65013214 is about 8063.0772041448. The cubic root of 65013214 is about 402.0998201001.

The spelling of 65013214 in words is "sixty-five million, thirteen thousand, two hundred fourteen".

Divisors: 1 2 7 14 4643801 9287602 32506607 65013214