Search a number
-
+
1072924330 = 25107292433
BaseRepresentation
bin111111111100111…
…000011010101010
32202202220012111011
4333330320122222
54144132034310
6254244254134
735405464162
oct7774703252
92682805434
101072924330
11500701a25
1225b3a134a
13141390a8a
14a26d15a2
15642d878a
hex3ff386aa

1072924330 has 8 divisors (see below), whose sum is σ = 1931263812. Its totient is φ = 429169728.

The previous prime is 1072924271. The next prime is 1072924331. The reversal of 1072924330 is 334292701.

It can be written as a sum of positive squares in 2 ways, for example, as 1022528529 + 50395801 = 31977^2 + 7099^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 1072924292 and 1072924301.

It is not an unprimeable number, because it can be changed into a prime (1072924331) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 53646207 + ... + 53646226.

Almost surely, 21072924330 is an apocalyptic number.

1072924330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1072924330 is a deficient number, since it is larger than the sum of its proper divisors (858339482).

1072924330 is a wasteful number, since it uses less digits than its factorization.

1072924330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 107292440.

The product of its (nonzero) digits is 9072, while the sum is 31.

The square root of 1072924330 is about 32755.5236563240. The cubic root of 1072924330 is about 1023.7400596764.

The spelling of 1072924330 in words is "one billion, seventy-two million, nine hundred twenty-four thousand, three hundred thirty".

Divisors: 1 2 5 10 107292433 214584866 536462165 1072924330