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88707141 = 329856349
BaseRepresentation
bin1010100100110…
…01000001000101
320011220210022200
411102121001011
5140202112031
612445145113
72124666255
oct522310105
9204823280
1088707141
1146088a96
122585b199
13154bb643
14bad1965
157bc38e6
hex5499045

88707141 has 6 divisors (see below), whose sum is σ = 128132550. Its totient is φ = 59138088.

The previous prime is 88707133. The next prime is 88707197. The reversal of 88707141 is 14170788.

It can be written as a sum of positive squares in only one way, i.e., 52056225 + 36650916 = 7215^2 + 6054^2 .

It is not a de Polignac number, because 88707141 - 23 = 88707133 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 88707096 and 88707105.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (88707121) 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, 4928166 + ... + 4928183.

It is an arithmetic number, because the mean of its divisors is an integer number (21355425).

Almost surely, 288707141 is an apocalyptic number.

It is an amenable number.

88707141 is a deficient number, since it is larger than the sum of its proper divisors (39425409).

88707141 is a wasteful number, since it uses less digits than its factorization.

88707141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9856355 (or 9856352 counting only the distinct ones).

The product of its (nonzero) digits is 12544, while the sum is 36.

The square root of 88707141 is about 9418.4468464816. The cubic root of 88707141 is about 445.9842557802.

The spelling of 88707141 in words is "eighty-eight million, seven hundred seven thousand, one hundred forty-one".

Divisors: 1 3 9 9856349 29569047 88707141