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1424539008 = 2733412193
BaseRepresentation
bin101010011101000…
…1011110110000000
310200021112002011000
41110322023312000
510404140222013
6353204452000
750205244644
oct12472136600
93607462130
101424539008
1167112a272
123390aa000
13199190bb9
14d729cc24
15850e0973
hex54e8bd80

1424539008 has 64 divisors (see below), whose sum is σ = 4204378800. Its totient is φ = 474845184.

The previous prime is 1424539007. The next prime is 1424539031. The reversal of 1424539008 is 8009354241.

It is a tau number, because it is divible by the number of its divisors (64).

It is a super-2 number, since 2×14245390082 = 4058622770627248128, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1424539007) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 202641 + ... + 209552.

Almost surely, 21424539008 is an apocalyptic number.

1424539008 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

1424539008 is an abundant number, since it is smaller than the sum of its proper divisors (2779839792).

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

1424539008 is an equidigital number, since it uses as much as digits as its factorization.

1424539008 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 412216 (or 412198 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 36.

The square root of 1424539008 is about 37743.0656942438. The cubic root of 1424539008 is about 1125.1871972935.

The spelling of 1424539008 in words is "one billion, four hundred twenty-four million, five hundred thirty-nine thousand, eight".

Divisors: 1 2 3 4 6 8 9 12 16 18 24 27 32 36 48 54 64 72 96 108 128 144 192 216 288 384 432 576 864 1152 1728 3456 412193 824386 1236579 1648772 2473158 3297544 3709737 4946316 6595088 7419474 9892632 11129211 13190176 14838948 19785264 22258422 26380352 29677896 39570528 44516844 52760704 59355792 79141056 89033688 118711584 158282112 178067376 237423168 356134752 474846336 712269504 1424539008