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1052150880 = 253511892239
BaseRepresentation
bin111110101101101…
…000110001100000
32201022210210200010
4332231220301200
54123322312010
6252223124520
735034064164
oct7655506140
92638723603
101052150880
1149aa03590
12254443740
13139c995b1
149da44ca4
1562583620
hex3eb68c60

1052150880 has 192 divisors, whose sum is σ = 3657830400. Its totient is φ = 252088320.

The previous prime is 1052150873. The next prime is 1052150923. The reversal of 1052150880 is 880512501.

1052150880 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×10521508802 = 2214042948569548800, which contains 22 as substring.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 468801 + ... + 471039.

It is an arithmetic number, because the mean of its divisors is an integer number (19051200).

Almost surely, 21052150880 is an apocalyptic number.

1052150880 is a gapful number since it is divisible by the number (10) 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 1052150880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1828915200).

1052150880 is an abundant number, since it is smaller than the sum of its proper divisors (2605679520).

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

1052150880 is a wasteful number, since it uses less digits than its factorization.

1052150880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2357 (or 2349 counting only the distinct ones).

The product of its (nonzero) digits is 3200, while the sum is 30.

The square root of 1052150880 is about 32436.8753119039. The cubic root of 1052150880 is about 1017.0898982593.

The spelling of 1052150880 in words is "one billion, fifty-two million, one hundred fifty thousand, eight hundred eighty".