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88494408 = 23326120149
BaseRepresentation
bin1010100011001…
…01000101001000
320011111222111200
411101211011020
5140123310113
612440424200
72123122122
oct521450510
9204458450
1088494408
1145a53182
1225778060
1315445872
14ba78212
157b80873
hex5465148

88494408 has 48 divisors (see below), whose sum is σ = 243613500. Its totient is φ = 29013120.

The previous prime is 88494397. The next prime is 88494431. The reversal of 88494408 is 80449488.

It can be written as a sum of positive squares in 2 ways, for example, as 79602084 + 8892324 = 8922^2 + 2982^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5683 + ... + 14466.

Almost surely, 288494408 is an apocalyptic number.

It is an amenable number.

88494408 is an abundant number, since it is smaller than the sum of its proper divisors (155119092).

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

88494408 is a wasteful number, since it uses less digits than its factorization.

88494408 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20222 (or 20215 counting only the distinct ones).

The product of its (nonzero) digits is 294912, while the sum is 45.

The square root of 88494408 is about 9407.1466449716. The cubic root of 88494408 is about 445.6274580795.

The spelling of 88494408 in words is "eighty-eight million, four hundred ninety-four thousand, four hundred eight".

Divisors: 1 2 3 4 6 8 9 12 18 24 36 61 72 122 183 244 366 488 549 732 1098 1464 2196 4392 20149 40298 60447 80596 120894 161192 181341 241788 362682 483576 725364 1229089 1450728 2458178 3687267 4916356 7374534 9832712 11061801 14749068 22123602 29498136 44247204 88494408