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1412330420 = 2251719218627
BaseRepresentation
bin101010000101110…
…0111001110110100
310122102112211010002
41110023213032310
510343024033140
6352051050432
746666416254
oct12413471664
93572484102
101412330420
11665250826
12334ba0a18
131967a7c97
14d5801964
1583ecd415
hex542e73b4

1412330420 has 48 divisors (see below), whose sum is σ = 3305655360. Its totient is φ = 503714304.

The previous prime is 1412330419. The next prime is 1412330429. The reversal of 1412330420 is 240332141.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 1412330392 and 1412330401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1412330429) 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, 102854 + ... + 115773.

It is an arithmetic number, because the mean of its divisors is an integer number (68867820).

Almost surely, 21412330420 is an apocalyptic number.

1412330420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1412330420 is an abundant number, since it is smaller than the sum of its proper divisors (1893324940).

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

1412330420 is a wasteful number, since it uses less digits than its factorization.

1412330420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 218672 (or 218670 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 1412330420 is about 37580.9848194536. The cubic root of 1412330420 is about 1121.9636099759.

Adding to 1412330420 its reverse (240332141), we get a palindrome (1652662561).

The spelling of 1412330420 in words is "one billion, four hundred twelve million, three hundred thirty thousand, four hundred twenty".

Divisors: 1 2 4 5 10 17 19 20 34 38 68 76 85 95 170 190 323 340 380 646 1292 1615 3230 6460 218627 437254 874508 1093135 2186270 3716659 4153913 4372540 7433318 8307826 14866636 16615652 18583295 20769565 37166590 41539130 70616521 74333180 83078260 141233042 282466084 353082605 706165210 1412330420