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88054482 = 2367219041
BaseRepresentation
bin1010011111110…
…01101011010010
320010200122001010
411033321223102
5140020220412
612423151350
72116310415
oct517715322
9203618033
1088054482
11457826aa
12255a5556
1315320559
14b9a1b7c
157ae533c
hex53f9ad2

88054482 has 16 divisors (see below), whose sum is σ = 178738272. Its totient is φ = 28913280.

The previous prime is 88054471. The next prime is 88054489. The reversal of 88054482 is 28445088.

It is a self number, because there is not a number n which added to its sum of digits gives 88054482.

It is not an unprimeable number, because it can be changed into a prime (88054489) 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, 109119 + ... + 109922.

It is an arithmetic number, because the mean of its divisors is an integer number (11171142).

Almost surely, 288054482 is an apocalyptic number.

88054482 is an abundant number, since it is smaller than the sum of its proper divisors (90683790).

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

88054482 is a wasteful number, since it uses less digits than its factorization.

88054482 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 219113.

The product of its (nonzero) digits is 81920, while the sum is 39.

The square root of 88054482 is about 9383.7349706820. The cubic root of 88054482 is about 444.8877922703.

The spelling of 88054482 in words is "eighty-eight million, fifty-four thousand, four hundred eighty-two".

Divisors: 1 2 3 6 67 134 201 402 219041 438082 657123 1314246 14675747 29351494 44027241 88054482