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1396395 = 3257111331
BaseRepresentation
bin101010100111010101011
32121221111100
411110322223
5324141040
645532443
714604060
oct5247253
92557440
101396395
11874150
12574123
1339b790
14284c67
151c8b30
hex154eab

1396395 has 96 divisors (see below), whose sum is σ = 3354624. Its totient is φ = 518400.

The previous prime is 1396393. The next prime is 1396411. The reversal of 1396395 is 5936931.

1396395 is a `hidden beast` number, since 13 + 9 + 639 + 5 = 666.

It is not a de Polignac number, because 1396395 - 21 = 1396393 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1396393) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 45030 + ... + 45060.

It is an arithmetic number, because the mean of its divisors is an integer number (34944).

21396395 is an apocalyptic number.

1396395 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1396395 is an abundant number, since it is smaller than the sum of its proper divisors (1958229).

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

1396395 is a wasteful number, since it uses less digits than its factorization.

1396395 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73 (or 70 counting only the distinct ones).

The product of its digits is 21870, while the sum is 36.

The square root of 1396395 is about 1181.6915841284. The cubic root of 1396395 is about 111.7727908713.

The spelling of 1396395 in words is "one million, three hundred ninety-six thousand, three hundred ninety-five".

Divisors: 1 3 5 7 9 11 13 15 21 31 33 35 39 45 55 63 65 77 91 93 99 105 117 143 155 165 195 217 231 273 279 315 341 385 403 429 455 465 495 585 651 693 715 819 1001 1023 1085 1155 1209 1287 1365 1395 1705 1953 2015 2145 2387 2821 3003 3069 3255 3465 3627 4095 4433 5005 5115 6045 6435 7161 8463 9009 9765 11935 13299 14105 15015 15345 18135 21483 22165 25389 31031 35805 39897 42315 45045 66495 93093 107415 126945 155155 199485 279279 465465 1396395