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1050145340 = 225459111437
BaseRepresentation
bin111110100101111…
…111001000111100
32201012000220120212
4332211333020330
54122314122330
6252112131552
735011042136
oct7645771074
92635026525
101050145340
11499863812
12253836bb8
1313974679a
149d682056
15622d9295
hex3e97f23c

1050145340 has 24 divisors (see below), whose sum is σ = 2205978432. Its totient is φ = 419929920.

The previous prime is 1050145279. The next prime is 1050145351. The reversal of 1050145340 is 435410501.

It is a super-2 number, since 2×10501453402 = 2205610470247431200, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 86102 + ... + 97538.

It is an arithmetic number, because the mean of its divisors is an integer number (91915768).

Almost surely, 21050145340 is an apocalyptic number.

1050145340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1050145340 is an abundant number, since it is smaller than the sum of its proper divisors (1155833092).

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

1050145340 is a wasteful number, since it uses less digits than its factorization.

1050145340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16037 (or 16035 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 23.

The square root of 1050145340 is about 32405.9460593268. The cubic root of 1050145340 is about 1016.4432508565.

Adding to 1050145340 its reverse (435410501), we get a palindrome (1485555841).

The spelling of 1050145340 in words is "one billion, fifty million, one hundred forty-five thousand, three hundred forty".

Divisors: 1 2 4 5 10 20 4591 9182 11437 18364 22874 22955 45748 45910 57185 91820 114370 228740 52507267 105014534 210029068 262536335 525072670 1050145340