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395485452 = 223237296911
BaseRepresentation
bin10111100100101…
…010000100001100
31000120011202001100
4113210222010030
51302221013302
6103124343100
712541366545
oct2744520414
91016152040
10395485452
1119327208a
12b0544a90
1363c2077b
143a74b4cc
1524ac0d1c
hex1792a10c

395485452 has 36 divisors (see below), whose sum is σ = 1026721696. Its totient is φ = 128265120.

The previous prime is 395485451. The next prime is 395485469. The reversal of 395485452 is 254584593.

395485452 is a `hidden beast` number, since 3 + 9 + 548 + 54 + 52 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a junction number, because it is equal to n+sod(n) for n = 395485398 and 395485407.

It is not an unprimeable number, because it can be changed into a prime (395485451) 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, 147124 + ... + 149787.

Almost surely, 2395485452 is an apocalyptic number.

It is an amenable number.

395485452 is an abundant number, since it is smaller than the sum of its proper divisors (631236244).

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

395485452 is a wasteful number, since it uses less digits than its factorization.

395485452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 296958 (or 296953 counting only the distinct ones).

The product of its digits is 864000, while the sum is 45.

The square root of 395485452 is about 19886.8160347503. The cubic root of 395485452 is about 734.0238492302.

The spelling of 395485452 in words is "three hundred ninety-five million, four hundred eighty-five thousand, four hundred fifty-two".

Divisors: 1 2 3 4 6 9 12 18 36 37 74 111 148 222 333 444 666 1332 296911 593822 890733 1187644 1781466 2672199 3562932 5344398 10688796 10985707 21971414 32957121 43942828 65914242 98871363 131828484 197742726 395485452