Search a number
-
+
88368141 = 329456047
BaseRepresentation
bin1010100010001…
…10010000001101
320011021120022010
411101012100031
5140110240031
612434011433
72122055031
oct521062015
9204246263
1088368141
1145977324
1225716b79
1315400254
14ba441c1
157b58246
hex544640d

88368141 has 4 divisors (see below), whose sum is σ = 117824192. Its totient is φ = 58912092.

The previous prime is 88368113. The next prime is 88368143. The reversal of 88368141 is 14186388.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a de Polignac number, because none of the positive numbers 2k-88368141 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 88368141.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (88368143) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14728021 + ... + 14728026.

It is an arithmetic number, because the mean of its divisors is an integer number (29456048).

Almost surely, 288368141 is an apocalyptic number.

It is an amenable number.

88368141 is a deficient number, since it is larger than the sum of its proper divisors (29456051).

88368141 is a wasteful number, since it uses less digits than its factorization.

88368141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29456050.

The product of its digits is 36864, while the sum is 39.

The square root of 88368141 is about 9400.4330219411. The cubic root of 88368141 is about 445.4154114410.

The spelling of 88368141 in words is "eighty-eight million, three hundred sixty-eight thousand, one hundred forty-one".

Divisors: 1 3 29456047 88368141