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88482121 = 7136611471
BaseRepresentation
bin1010100011000…
…10000101001001
320011111100122121
411101202011021
5140122411441
612440251241
72123041240
oct521420511
9204440577
1088482121
1145a44a22
1225770b21
13154400b0
14ba73957
157b7bdd1
hex5462149

88482121 has 16 divisors (see below), whose sum is σ = 109139968. Its totient is φ = 69854400.

The previous prime is 88482083. The next prime is 88482131. The reversal of 88482121 is 12128488.

It is not a de Polignac number, because 88482121 - 29 = 88481609 is a prime.

It is not an unprimeable number, because it can be changed into a prime (88482131) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 59416 + ... + 60886.

It is an arithmetic number, because the mean of its divisors is an integer number (6821248).

Almost surely, 288482121 is an apocalyptic number.

It is an amenable number.

88482121 is a deficient number, since it is larger than the sum of its proper divisors (20657847).

88482121 is a wasteful number, since it uses less digits than its factorization.

88482121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2152.

The product of its digits is 8192, while the sum is 34.

The square root of 88482121 is about 9406.4935549864. The cubic root of 88482121 is about 445.6068327537.

The spelling of 88482121 in words is "eighty-eight million, four hundred eighty-two thousand, one hundred twenty-one".

Divisors: 1 7 13 91 661 1471 4627 8593 10297 19123 60151 133861 972331 6806317 12640303 88482121