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88000422 = 2319077691
BaseRepresentation
bin1010011111011…
…00011110100110
320010120212212220
411033230132212
5140012003142
612422053210
72115663666
oct517543646
9203525786
1088000422
1145746024
122557a206
1315301a73
14b98a1a6
157ad42ec
hex53ec7a6

88000422 has 16 divisors (see below), whose sum is σ = 176116032. Its totient is φ = 29314280.

The previous prime is 88000421. The next prime is 88000433. The reversal of 88000422 is 22400088.

It is a junction number, because it is equal to n+sod(n) for n = 88000392 and 88000401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (88000421) 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, 7597 + ... + 15287.

It is an arithmetic number, because the mean of its divisors is an integer number (11007252).

Almost surely, 288000422 is an apocalyptic number.

88000422 is an abundant number, since it is smaller than the sum of its proper divisors (88115610).

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

88000422 is a wasteful number, since it uses less digits than its factorization.

88000422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9603.

The product of its (nonzero) digits is 1024, while the sum is 24.

The square root of 88000422 is about 9380.8540122955. The cubic root of 88000422 is about 444.7967291124.

The spelling of 88000422 in words is "eighty-eight million, four hundred twenty-two", and thus it is an aban number.

Divisors: 1 2 3 6 1907 3814 5721 7691 11442 15382 23073 46146 14666737 29333474 44000211 88000422