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1941703428 = 223745750581
BaseRepresentation
bin111001110111100…
…0000101100000100
312000022122202100210
41303233000230010
512434034002203
6520401235420
766055130640
oct16357005404
95008582323
101941703428
1190704a585
12462332b70
1324c375852
14145c41c20
15b56e9803
hex73bc0b04

1941703428 has 48 divisors (see below), whose sum is σ = 5189308544. Its totient is φ = 553547520.

The previous prime is 1941703391. The next prime is 1941703429. The reversal of 1941703428 is 8243071491.

It is not an unprimeable number, because it can be changed into a prime (1941703429) 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, 13098 + ... + 63678.

Almost surely, 21941703428 is an apocalyptic number.

It is an amenable number.

1941703428 is an abundant number, since it is smaller than the sum of its proper divisors (3247605116).

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

1941703428 is a wasteful number, since it uses less digits than its factorization.

1941703428 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51052 (or 51050 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 39.

The square root of 1941703428 is about 44064.7640184309. The cubic root of 1941703428 is about 1247.5586328588.

The spelling of 1941703428 in words is "one billion, nine hundred forty-one million, seven hundred three thousand, four hundred twenty-eight".

Divisors: 1 2 3 4 6 7 12 14 21 28 42 84 457 914 1371 1828 2742 3199 5484 6398 9597 12796 19194 38388 50581 101162 151743 202324 303486 354067 606972 708134 1062201 1416268 2124402 4248804 23115517 46231034 69346551 92462068 138693102 161808619 277386204 323617238 485425857 647234476 970851714 1941703428