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1050345372 = 2231271933571
BaseRepresentation
bin111110100110101…
…111111110011100
32201012102001222110
4332212233332130
54122342022442
6252120314020
735012534256
oct7646577634
92635361873
101050345372
1149999002a
12253912910
131397b684b
149d6d4cd6
156232869c
hex3e9aff9c

1050345372 has 48 divisors (see below), whose sum is σ = 2483597312. Its totient is φ = 345461760.

The previous prime is 1050345371. The next prime is 1050345377. The reversal of 1050345372 is 2735430501.

It is a super-2 number, since 2×10503453722 = 2206450800963636768, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1050345371) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 292347 + ... + 295917.

Almost surely, 21050345372 is an apocalyptic number.

1050345372 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1050345372 is an abundant number, since it is smaller than the sum of its proper divisors (1433251940).

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

1050345372 is a wasteful number, since it uses less digits than its factorization.

1050345372 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3898 (or 3896 counting only the distinct ones).

The product of its (nonzero) digits is 12600, while the sum is 30.

The square root of 1050345372 is about 32409.0322595415. The cubic root of 1050345372 is about 1016.5077842312.

Adding to 1050345372 its reverse (2735430501), we get a palindrome (3785775873).

The spelling of 1050345372 in words is "one billion, fifty million, three hundred forty-five thousand, three hundred seventy-two".

Divisors: 1 2 3 4 6 12 127 193 254 381 386 508 579 762 772 1158 1524 2316 3571 7142 10713 14284 21426 24511 42852 49022 73533 98044 147066 294132 453517 689203 907034 1360551 1378406 1814068 2067609 2721102 2756812 4135218 5442204 8270436 87528781 175057562 262586343 350115124 525172686 1050345372