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88472394 = 2324915133
BaseRepresentation
bin1010100010111…
…11101101001010
320011110212022100
411101133231022
5140122104034
612440134230
72123001003
oct521375512
9204425270
1088472394
1145a3868a
1225767376
131543883a
14ba701aa
157b79099
hex545fb4a

88472394 has 12 divisors (see below), whose sum is σ = 191690226. Its totient is φ = 29490792.

The previous prime is 88472393. The next prime is 88472399. The reversal of 88472394 is 49327488.

It can be written as a sum of positive squares in only one way, i.e., 77000625 + 11471769 = 8775^2 + 3387^2 .

It is not an unprimeable number, because it can be changed into a prime (88472393) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2457549 + ... + 2457584.

Almost surely, 288472394 is an apocalyptic number.

88472394 is an abundant number, since it is smaller than the sum of its proper divisors (103217832).

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

88472394 is a wasteful number, since it uses less digits than its factorization.

88472394 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4915141 (or 4915138 counting only the distinct ones).

The product of its digits is 387072, while the sum is 45.

The square root of 88472394 is about 9405.9765043296. The cubic root of 88472394 is about 445.5905033662.

The spelling of 88472394 in words is "eighty-eight million, four hundred seventy-two thousand, three hundred ninety-four".

Divisors: 1 2 3 6 9 18 4915133 9830266 14745399 29490798 44236197 88472394