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39364147216 = 2419322572
BaseRepresentation
bin100100101010010010…
…010011100000010000
310202121100120212110101
4210222102103200100
51121104210202331
630030022142144
72562323505412
oct445222234020
9122540525411
1039364147216
1115770042479
127766b81954
133934412a04
141c95d709b2
151055c86061
hex92a493810

39364147216 has 45 divisors (see below), whose sum is σ = 76964723031. Its totient is φ = 19503906816.

The previous prime is 39364147213. The next prime is 39364147217. The reversal of 39364147216 is 61274146393.

The square root of 39364147216 is 198404.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 4 ways, for example, as 5684556816 + 33679590400 = 75396^2 + 183520^2 .

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (39364147213) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 153167760 + ... + 153168016.

Almost surely, 239364147216 is an apocalyptic number.

39364147216 is the 198404-th square number.

It is an amenable number.

39364147216 is a deficient number, since it is larger than the sum of its proper divisors (37600575815).

39364147216 is an frugal number, since it uses more digits than its factorization.

39364147216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 908 (or 452 counting only the distinct ones).

The product of its digits is 653184, while the sum is 46.

The spelling of 39364147216 in words is "thirty-nine billion, three hundred sixty-four million, one hundred forty-seven thousand, two hundred sixteen".

Divisors: 1 2 4 8 16 193 257 386 514 772 1028 1544 2056 3088 4112 37249 49601 66049 74498 99202 132098 148996 198404 264196 297992 396808 528392 595984 793616 1056784 9572993 12747457 19145986 25494914 38291972 50989828 76583944 101979656 153167888 203959312 2460259201 4920518402 9841036804 19682073608 39364147216