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1395104424 = 23378304193
BaseRepresentation
bin101001100100111…
…1001101010101000
310121020010122111020
41103021321222220
510324121320144
6350233532440
746400122560
oct12311715250
93536118436
101395104424
1165655566a
1232b274120
1319305639c
14d33d9da0
1582729419
hex53279aa8

1395104424 has 32 divisors (see below), whose sum is σ = 3986013120. Its totient is φ = 398601216.

The previous prime is 1395104401. The next prime is 1395104437. The reversal of 1395104424 is 4244015931.

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, 4151929 + ... + 4152264.

It is an arithmetic number, because the mean of its divisors is an integer number (124562910).

Almost surely, 21395104424 is an apocalyptic number.

1395104424 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

1395104424 is an abundant number, since it is smaller than the sum of its proper divisors (2590908696).

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

1395104424 is a wasteful number, since it uses less digits than its factorization.

1395104424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8304209 (or 8304205 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 33.

The square root of 1395104424 is about 37351.0966907265. The cubic root of 1395104424 is about 1117.3834604633.

The spelling of 1395104424 in words is "one billion, three hundred ninety-five million, one hundred four thousand, four hundred twenty-four".

Divisors: 1 2 3 4 6 7 8 12 14 21 24 28 42 56 84 168 8304193 16608386 24912579 33216772 49825158 58129351 66433544 99650316 116258702 174388053 199300632 232517404 348776106 465034808 697552212 1395104424