Search a number
-
+
88928429 = 314366713
BaseRepresentation
bin1010100110011…
…11000010101101
320012100000212112
411103033002231
5140231202204
612454013405
72126610362
oct523170255
9205300775
1088928429
114621a277
1225947265
1315568295
14bb4c469
157c1926e
hex54cf0ad

88928429 has 8 divisors (see below), whose sum is σ = 93933312. Its totient is φ = 84057120.

The previous prime is 88928393. The next prime is 88928443. The reversal of 88928429 is 92482988.

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

It is not a de Polignac number, because 88928429 - 220 = 87879853 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 (88928459) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32024 + ... + 34689.

It is an arithmetic number, because the mean of its divisors is an integer number (11741664).

Almost surely, 288928429 is an apocalyptic number.

It is an amenable number.

88928429 is a deficient number, since it is larger than the sum of its proper divisors (5004883).

88928429 is a wasteful number, since it uses less digits than its factorization.

88928429 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66787.

The product of its digits is 663552, while the sum is 50.

The square root of 88928429 is about 9430.1871137322. The cubic root of 88928429 is about 446.3547972117.

The spelling of 88928429 in words is "eighty-eight million, nine hundred twenty-eight thousand, four hundred twenty-nine".

Divisors: 1 31 43 1333 66713 2068103 2868659 88928429