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1031482368 = 21032759271
BaseRepresentation
bin111101011110110…
…010110000000000
32122212220201210200
4331132302300000
54103024413433
6250204125200
734363312140
oct7536626000
92585821720
101031482368
1148a276a74
12249536800
13135910ac7
149adc4920
156084e613
hex3d7b2c00

1031482368 has 264 divisors, whose sum is σ = 3474332160. Its totient is φ = 288645120.

The previous prime is 1031482363. The next prime is 1031482447. The reversal of 1031482368 is 8632841301.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (1031482363) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3806073 + ... + 3806343.

Almost surely, 21031482368 is an apocalyptic number.

1031482368 is a gapful number since it is divisible by the number (18) 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 1031482368, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1737166080).

1031482368 is an abundant number, since it is smaller than the sum of its proper divisors (2442849792).

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

1031482368 is a wasteful number, since it uses less digits than its factorization.

1031482368 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 363 (or 342 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 36.

The square root of 1031482368 is about 32116.6992077330. The cubic root of 1031482368 is about 1010.3858826779.

The spelling of 1031482368 in words is "one billion, thirty-one million, four hundred eighty-two thousand, three hundred sixty-eight".