Search a number
-
+
1054369790 = 25105436979
BaseRepresentation
bin111110110110000…
…110011111111110
32201110222112102222
4332312012133332
54124404313130
6252342445342
735061665255
oct7666063776
92643875388
101054369790
114a11896a1
12255133852
1313a595566
14a006179c
1562870ce5
hex3ed867fe

1054369790 has 8 divisors (see below), whose sum is σ = 1897865640. Its totient is φ = 421747912.

The previous prime is 1054369781. The next prime is 1054369819. The reversal of 1054369790 is 979634501.

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

It is a super-2 number, since 2×10543697902 = 2223391308129288200, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 52718480 + ... + 52718499.

It is an arithmetic number, because the mean of its divisors is an integer number (237233205).

Almost surely, 21054369790 is an apocalyptic number.

1054369790 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1054369790 is a deficient number, since it is larger than the sum of its proper divisors (843495850).

1054369790 is a wasteful number, since it uses less digits than its factorization.

1054369790 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105436986.

The product of its (nonzero) digits is 204120, while the sum is 44.

The square root of 1054369790 is about 32471.0608080488. The cubic root of 1054369790 is about 1017.8043858698.

The spelling of 1054369790 in words is "one billion, fifty-four million, three hundred sixty-nine thousand, seven hundred ninety".

Divisors: 1 2 5 10 105436979 210873958 527184895 1054369790