Search a number
-
+
1053497088 = 2832783787
BaseRepresentation
bin111110110010110…
…001011100000000
32201102100012022200
4332302301130000
54124143401323
6252312033200
735051402040
oct7662613400
92642305280
101053497088
114a0742a56
12254992800
1313a34b277
149dcb5720
156274c443
hex3ecb1700

1053497088 has 216 divisors, whose sum is σ = 3517707648. Its totient is φ = 296994816.

The previous prime is 1053496993. The next prime is 1053497111. The reversal of 1053497088 is 8807943501.

It is a super-2 number, since 2×10534970882 = 2219712228848959488, which contains 22 as substring.

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1338231 + ... + 1339017.

Almost surely, 21053497088 is an apocalyptic number.

1053497088 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 1053497088, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1758853824).

1053497088 is an abundant number, since it is smaller than the sum of its proper divisors (2464210560).

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

1053497088 is an equidigital number, since it uses as much as digits as its factorization.

1053497088 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 899 (or 882 counting only the distinct ones).

The product of its (nonzero) digits is 241920, while the sum is 45.

The square root of 1053497088 is about 32457.6198757703. The cubic root of 1053497088 is about 1017.5234960879.

The spelling of 1053497088 in words is "one billion, fifty-three million, four hundred ninety-seven thousand, eighty-eight".