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492048375 = 35371314419
BaseRepresentation
bin11101010101000…
…000111111110111
31021021212122110220
4131111000333313
52001431022000
6120454145423
715123225240
oct3525007767
91237778426
10492048375
11232826255
12118952273
137ac2c9b0
14494c5cc7
152d2e71a0
hex1d540ff7

492048375 has 64 divisors (see below), whose sum is σ = 1007784960. Its totient is φ = 207619200.

The previous prime is 492048373. The next prime is 492048383. The reversal of 492048375 is 573840294.

It is not a de Polignac number, because 492048375 - 21 = 492048373 is a prime.

It is a super-2 number, since 2×4920483752 = 484223206680281250, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (492048371) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 26916 + ... + 41334.

It is an arithmetic number, because the mean of its divisors is an integer number (15746640).

Almost surely, 2492048375 is an apocalyptic number.

492048375 is an abundant number, since it is smaller than the sum of its proper divisors (515736585).

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

492048375 is a wasteful number, since it uses less digits than its factorization.

492048375 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14457 (or 14447 counting only the distinct ones).

The product of its (nonzero) digits is 241920, while the sum is 42.

The square root of 492048375 is about 22182.1634427303. The cubic root of 492048375 is about 789.4705500168.

The spelling of 492048375 in words is "four hundred ninety-two million, forty-eight thousand, three hundred seventy-five".

Divisors: 1 3 5 7 13 15 21 25 35 39 65 75 91 105 125 175 195 273 325 375 455 525 875 975 1365 1625 2275 2625 4875 6825 11375 14419 34125 43257 72095 100933 187447 216285 302799 360475 504665 562341 937235 1081425 1312129 1513995 1802375 2523325 2811705 3936387 4686175 5407125 6560645 7569975 12616625 14058525 19681935 23430875 32803225 37849875 70292625 98409675 164016125 492048375