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1428701100 = 223524762337
BaseRepresentation
bin101010100101000…
…0011111110101100
310200120100112110120
41111022003332230
510411221413400
6353434004540
750255521221
oct12512037654
93616315416
101428701100
11673512312
1233a576750
13199cba488
14d7a63948
1585663ca0
hex55283fac

1428701100 has 36 divisors (see below), whose sum is σ = 4133709384. Its totient is φ = 380986880.

The previous prime is 1428701089. The next prime is 1428701111. The reversal of 1428701100 is 11078241.

1428701100 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (1428701089) and next prime (1428701111).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2380869 + ... + 2381468.

Almost surely, 21428701100 is an apocalyptic number.

1428701100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1428701100 is an abundant number, since it is smaller than the sum of its proper divisors (2705008284).

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

1428701100 is a wasteful number, since it uses less digits than its factorization.

1428701100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4762354 (or 4762347 counting only the distinct ones).

The product of its (nonzero) digits is 448, while the sum is 24.

The square root of 1428701100 is about 37798.1626537587. The cubic root of 1428701100 is about 1126.2819559193.

Adding to 1428701100 its reverse (11078241), we get a palindrome (1439779341).

The spelling of 1428701100 in words is "one billion, four hundred twenty-eight million, seven hundred one thousand, one hundred".

Divisors: 1 2 3 4 5 6 10 12 15 20 25 30 50 60 75 100 150 300 4762337 9524674 14287011 19049348 23811685 28574022 47623370 57148044 71435055 95246740 119058425 142870110 238116850 285740220 357175275 476233700 714350550 1428701100