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9238852980 = 223357217192347
BaseRepresentation
bin10001001101010110…
…11011010101110100
3212211212112100201000
420212223123111310
5122410121243410
64124432403300
7444642645300
oct104653332564
925755470630
109238852980
113a11100a95
12195a0a6530
13b430bc016
1463902cd00
1539115cdc0
hex226adb574

9238852980 has 1152 divisors, whose sum is σ = 39713587200. Its totient is φ = 1762725888.

The previous prime is 9238852969. The next prime is 9238852981. The reversal of 9238852980 is 892588329.

9238852980 is a `hidden beast` number, since 9 + 2 + 38 + 8 + 529 + 80 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9238852981) by changing a digit.

It is a polite number, since it can be written in 383 ways as a sum of consecutive naturals, for example, 196571317 + ... + 196571363.

It is an arithmetic number, because the mean of its divisors is an integer number (34473600).

Almost surely, 29238852980 is an apocalyptic number.

9238852980 is a gapful number since it is divisible by the number (90) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 9238852980, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19856793600).

9238852980 is an abundant number, since it is smaller than the sum of its proper divisors (30474734220).

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

9238852980 is a wasteful number, since it uses less digits than its factorization.

9238852980 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 138 (or 123 counting only the distinct ones).

The product of its (nonzero) digits is 2488320, while the sum is 54.

The square root of 9238852980 is about 96118.9522414805. The cubic root of 9238852980 is about 2098.3246638072.

The spelling of 9238852980 in words is "nine billion, two hundred thirty-eight million, eight hundred fifty-two thousand, nine hundred eighty".