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88068225 = 3527271619
BaseRepresentation
bin1010011111111…
…01000010000001
320010201022220010
411033331002001
5140021140400
612423335133
72116365450
oct517750201
9203638803
1088068225
1145791a63
12255b14a9
131532689b
14b9a6b97
157ae9450
hex53fd081

88068225 has 48 divisors (see below), whose sum is σ = 167290880. Its totient is φ = 40046400.

The previous prime is 88068223. The next prime is 88068269. The reversal of 88068225 is 52286088.

It is not a de Polignac number, because 88068225 - 21 = 88068223 is a prime.

It is not an unprimeable number, because it can be changed into a prime (88068223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 141966 + ... + 142584.

Almost surely, 288068225 is an apocalyptic number.

It is an amenable number.

88068225 is a deficient number, since it is larger than the sum of its proper divisors (79222655).

88068225 is a wasteful number, since it uses less digits than its factorization.

88068225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 910 (or 905 counting only the distinct ones).

The product of its (nonzero) digits is 61440, while the sum is 39.

The square root of 88068225 is about 9384.4672198266. The cubic root of 88068225 is about 444.9109361798.

The spelling of 88068225 in words is "eighty-eight million, sixty-eight thousand, two hundred twenty-five".

Divisors: 1 3 5 7 15 21 25 35 75 105 175 271 525 619 813 1355 1857 1897 3095 4065 4333 5691 6775 9285 9485 12999 15475 20325 21665 28455 46425 47425 64995 108325 142275 167749 324975 503247 838745 1174243 2516235 3522729 4193725 5871215 12581175 17613645 29356075 88068225