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1049371050 = 2352713591303
BaseRepresentation
bin111110100011000…
…010000110101010
32201010120120110110
4332203002012222
54122114333200
6252043355150
735001335550
oct7643020652
92633516413
101049371050
11499385002
12253522ab6
13139535220
149d51dbd0
15621d4b50
hex3e8c21aa

1049371050 has 192 divisors, whose sum is σ = 3259791360. Its totient is φ = 217486080.

The previous prime is 1049370989. The next prime is 1049371051. The reversal of 1049371050 is 501739401.

It is a super-2 number, since 2×10493710502 = 2202359201156205000, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 1049370999 and 1049371017.

It is not an unprimeable number, because it can be changed into a prime (1049371051) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 804699 + ... + 806001.

It is an arithmetic number, because the mean of its divisors is an integer number (16978080).

Almost surely, 21049371050 is an apocalyptic number.

1049371050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 1049371050, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1629895680).

1049371050 is an abundant number, since it is smaller than the sum of its proper divisors (2210420310).

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

1049371050 is a wasteful number, since it uses less digits than its factorization.

1049371050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1397 (or 1392 counting only the distinct ones).

The product of its (nonzero) digits is 3780, while the sum is 30.

The square root of 1049371050 is about 32393.9971290979. The cubic root of 1049371050 is about 1016.1933758083.

The spelling of 1049371050 in words is "one billion, forty-nine million, three hundred seventy-one thousand, fifty".