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1420232300 = 225214202323
BaseRepresentation
bin101010010100111…
…0000011001101100
310122222102021110022
41110221300121230
510402034413200
6352532301312
750123526644
oct12451603154
93588367408
101420232300
11669758603
12337771838
13198313856
14d689b524
1584a3e885
hex54a7066c

1420232300 has 18 divisors (see below), whose sum is σ = 3081904308. Its totient is φ = 568092880.

The previous prime is 1420232279. The next prime is 1420232321. The reversal of 1420232300 is 32320241.

It is an interprime number because it is at equal distance from previous prime (1420232279) and next prime (1420232321).

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 7101062 + ... + 7101261.

It is an arithmetic number, because the mean of its divisors is an integer number (171216906).

Almost surely, 21420232300 is an apocalyptic number.

1420232300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1420232300 is an abundant number, since it is smaller than the sum of its proper divisors (1661672008).

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

1420232300 is a wasteful number, since it uses less digits than its factorization.

1420232300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14202337 (or 14202330 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 17.

The square root of 1420232300 is about 37685.9695377471. The cubic root of 1420232300 is about 1124.0521530746.

Adding to 1420232300 its reverse (32320241), we get a palindrome (1452552541).

The spelling of 1420232300 in words is "one billion, four hundred twenty million, two hundred thirty-two thousand, three hundred".

Divisors: 1 2 4 5 10 20 25 50 100 14202323 28404646 56809292 71011615 142023230 284046460 355058075 710116150 1420232300