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1423035552 = 25319780173
BaseRepresentation
bin101010011010001…
…1100110010100000
310200011200200210110
41110310130302200
510403244114202
6353112331320
750156413461
oct12464346240
93604620713
101423035552
116702a2744
123386a3b40
13198a85793
14d6dcad68
1584de526c
hex54d1cca0

1423035552 has 48 divisors (see below), whose sum is σ = 3932076960. Its totient is φ = 449379072.

The previous prime is 1423035529. The next prime is 1423035569. The reversal of 1423035552 is 2555303241.

It is a tau number, because it is divible by the number of its divisors (48).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 388263 + ... + 391910.

It is an arithmetic number, because the mean of its divisors is an integer number (81918270).

Almost surely, 21423035552 is an apocalyptic number.

1423035552 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1423035552 is an abundant number, since it is smaller than the sum of its proper divisors (2509041408).

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

1423035552 is a wasteful number, since it uses less digits than its factorization.

1423035552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 780205 (or 780197 counting only the distinct ones).

The product of its (nonzero) digits is 18000, while the sum is 30.

The square root of 1423035552 is about 37723.1434533232. The cubic root of 1423035552 is about 1124.7912177495.

Adding to 1423035552 its reverse (2555303241), we get a palindrome (3978338793).

The spelling of 1423035552 in words is "one billion, four hundred twenty-three million, thirty-five thousand, five hundred fifty-two".

Divisors: 1 2 3 4 6 8 12 16 19 24 32 38 48 57 76 96 114 152 228 304 456 608 912 1824 780173 1560346 2340519 3120692 4681038 6241384 9362076 12482768 14823287 18724152 24965536 29646574 37448304 44469861 59293148 74896608 88939722 118586296 177879444 237172592 355758888 474345184 711517776 1423035552