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1420358324 = 227114611553
BaseRepresentation
bin101010010101000…
…1111001010110100
310122222122200022212
41110222033022310
510402102431244
6352535112552
750124563240
oct12452171264
93588580285
101420358324
11669834260
12337812758
13198359018
14d68d1420
1584a66d9e
hex54a8f2b4

1420358324 has 24 divisors (see below), whose sum is σ = 3098964288. Its totient is φ = 553386240.

The previous prime is 1420358297. The next prime is 1420358351. The reversal of 1420358324 is 4238530241.

It is an interprime number because it is at equal distance from previous prime (1420358297) and next prime (1420358351).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2305469 + ... + 2306084.

It is an arithmetic number, because the mean of its divisors is an integer number (129123512).

Almost surely, 21420358324 is an apocalyptic number.

1420358324 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

1420358324 is an abundant number, since it is smaller than the sum of its proper divisors (1678605964).

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

1420358324 is a wasteful number, since it uses less digits than its factorization.

1420358324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4611575 (or 4611573 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 32.

The square root of 1420358324 is about 37687.6415287558. The cubic root of 1420358324 is about 1124.0853995979.

Adding to 1420358324 its reverse (4238530241), we get a palindrome (5658888565).

It can be divided in two parts, 14203 and 58324, that added together give a palindrome (72527).

The spelling of 1420358324 in words is "one billion, four hundred twenty million, three hundred fifty-eight thousand, three hundred twenty-four".

Divisors: 1 2 4 7 11 14 22 28 44 77 154 308 4611553 9223106 18446212 32280871 50727083 64561742 101454166 129123484 202908332 355089581 710179162 1420358324