Search a number
-
+
1072060704 = 253311138677
BaseRepresentation
bin111111111001100…
…101100100100000
32202201021022211000
4333321211210200
54143421420304
6254213552000
735365236261
oct7771454440
92681238730
101072060704
11500172090
1225b045600
1314114a960
14a2548968
15641b7939
hex3fe65920

1072060704 has 192 divisors, whose sum is σ = 3673918080. Its totient is φ = 299842560.

The previous prime is 1072060679. The next prime is 1072060711. The reversal of 1072060704 is 4070602701.

It is a super-2 number, since 2×10720607042 = 2298628306121951232, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

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, 119214 + ... + 127890.

It is an arithmetic number, because the mean of its divisors is an integer number (19134990).

Almost surely, 21072060704 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1072060704, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1836959040).

1072060704 is an abundant number, since it is smaller than the sum of its proper divisors (2601857376).

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

1072060704 is a wasteful number, since it uses less digits than its factorization.

1072060704 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8720 (or 8706 counting only the distinct ones).

The product of its (nonzero) digits is 2352, while the sum is 27.

The square root of 1072060704 is about 32742.3380961104. The cubic root of 1072060704 is about 1023.4653071973.

The spelling of 1072060704 in words is "one billion, seventy-two million, sixty thousand, seven hundred four".