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88472053 = 235876553
BaseRepresentation
bin1010100010111…
…11100111110101
320011110211211201
411101133213311
5140122101203
612440132501
72123000005
oct521374765
9204424751
1088472053
1145a383aa
1225767131
1315438637
14ba70005
157b78e1d
hex545f9f5

88472053 has 8 divisors (see below), whose sum is σ = 92490048. Its totient is φ = 84468384.

The previous prime is 88471991. The next prime is 88472077. The reversal of 88472053 is 35027488.

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 88472053 - 213 = 88463861 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (88472353) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10225 + ... + 16777.

It is an arithmetic number, because the mean of its divisors is an integer number (11561256).

Almost surely, 288472053 is an apocalyptic number.

It is an amenable number.

88472053 is a deficient number, since it is larger than the sum of its proper divisors (4017995).

88472053 is a wasteful number, since it uses less digits than its factorization.

88472053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7163.

The product of its (nonzero) digits is 53760, while the sum is 37.

The square root of 88472053 is about 9405.9583775392. The cubic root of 88472053 is about 445.5899308843.

The spelling of 88472053 in words is "eighty-eight million, four hundred seventy-two thousand, fifty-three".

Divisors: 1 23 587 6553 13501 150719 3846611 88472053