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1039007970 = 23257111319607
BaseRepresentation
bin111101111011100…
…000000011100010
32200102002001222200
4331323200003202
54111441223340
6251033314030
734514264520
oct7573400342
92612061880
101039007970
11493547080
1224bb65916
13137347320
149bdc3310
1561339330
hex3dee00e2

1039007970 has 384 divisors, whose sum is σ = 3824271360. Its totient is φ = 188490240.

The previous prime is 1039007929. The next prime is 1039007971. The reversal of 1039007970 is 797009301.

1039007970 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (1039007971) by changing a digit.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 1711407 + ... + 1712013.

It is an arithmetic number, because the mean of its divisors is an integer number (9959040).

Almost surely, 21039007970 is an apocalyptic number.

1039007970 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 1039007970, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1912135680).

1039007970 is an abundant number, since it is smaller than the sum of its proper divisors (2785263390).

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

1039007970 is a wasteful number, since it uses less digits than its factorization.

1039007970 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 670 (or 667 counting only the distinct ones).

The product of its (nonzero) digits is 11907, while the sum is 36.

The square root of 1039007970 is about 32233.6465513910. The cubic root of 1039007970 is about 1012.8371588625.

The spelling of 1039007970 in words is "one billion, thirty-nine million, seven thousand, nine hundred seventy".