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88398053 = 711936451
BaseRepresentation
bin1010100010011…
…01100011100101
320011100002022222
411101031203211
5140112214203
612434402125
72122241162
oct521154345
9204302288
1088398053
1145997847
1225730345
1315410a53
14ba51069
157b62038
hex544d8e5

88398053 has 8 divisors (see below), whose sum is σ = 90121536. Its totient is φ = 86688000.

The previous prime is 88398049. The next prime is 88398073. The reversal of 88398053 is 35089388.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 88398053 - 22 = 88398049 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 88397995 and 88398013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (88398043) 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 7 ways as a sum of consecutive naturals, for example, 10478 + ... + 16928.

It is an arithmetic number, because the mean of its divisors is an integer number (11265192).

Almost surely, 288398053 is an apocalyptic number.

It is an amenable number.

88398053 is a deficient number, since it is larger than the sum of its proper divisors (1723483).

88398053 is a wasteful number, since it uses less digits than its factorization.

88398053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6715.

The product of its (nonzero) digits is 207360, while the sum is 44.

The square root of 88398053 is about 9402.0238778680. The cubic root of 88398053 is about 445.4656624426.

The spelling of 88398053 in words is "eighty-eight million, three hundred ninety-eight thousand, fifty-three".

Divisors: 1 71 193 6451 13703 458021 1245043 88398053