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675241488 = 243310131543
BaseRepresentation
bin101000001111110…
…101111000010000
31202001120211012000
4220033311320100
52340330211423
6151000434000
722506313035
oct5017657020
91661524160
10675241488
11317179a19
1216a178900
13a9b8109c
146597138c
153e431843
hex283f5e10

675241488 has 80 divisors (see below), whose sum is σ = 1941363840. Its totient is φ = 224712576.

The previous prime is 675241471. The next prime is 675241499. The reversal of 675241488 is 884142576.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 436845 + ... + 438387.

It is an arithmetic number, because the mean of its divisors is an integer number (24267048).

Almost surely, 2675241488 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 675241488, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (970681920).

675241488 is an abundant number, since it is smaller than the sum of its proper divisors (1266122352).

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

675241488 is a wasteful number, since it uses less digits than its factorization.

675241488 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2573 (or 2561 counting only the distinct ones).

The product of its digits is 430080, while the sum is 45.

The square root of 675241488 is about 25985.4091366674. The cubic root of 675241488 is about 877.3099186499.

The spelling of 675241488 in words is "six hundred seventy-five million, two hundred forty-one thousand, four hundred eighty-eight".

Divisors: 1 2 3 4 6 8 9 12 16 18 24 27 36 48 54 72 108 144 216 432 1013 1543 2026 3039 3086 4052 4629 6078 6172 8104 9117 9258 12156 12344 13887 16208 18234 18516 24312 24688 27351 27774 36468 37032 41661 48624 54702 55548 72936 74064 83322 109404 111096 145872 166644 218808 222192 333288 437616 666576 1563059 3126118 4689177 6252236 9378354 12504472 14067531 18756708 25008944 28135062 37513416 42202593 56270124 75026832 84405186 112540248 168810372 225080496 337620744 675241488