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88852141 = 723595051
BaseRepresentation
bin1010100101111…
…00011010101101
320012012011020001
411102330122231
5140221232031
612452224301
72126142100
oct522743255
9205164201
1088852141
1146177a24
122590b091
131553c641
14bb2c737
157c01861
hex54bc6ad

88852141 has 12 divisors (see below), whose sum is σ = 103667040. Its totient is φ = 75931800.

The previous prime is 88852139. The next prime is 88852177. The reversal of 88852141 is 14125888.

It is a happy number.

It is not a de Polignac number, because 88852141 - 21 = 88852139 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 88852141.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (88852241) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 15066 + ... + 20116.

It is an arithmetic number, because the mean of its divisors is an integer number (8638920).

Almost surely, 288852141 is an apocalyptic number.

It is an amenable number.

88852141 is a deficient number, since it is larger than the sum of its proper divisors (14814899).

88852141 is a wasteful number, since it uses less digits than its factorization.

88852141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5424 (or 5417 counting only the distinct ones).

The product of its digits is 20480, while the sum is 37.

The square root of 88852141 is about 9426.1413632515. The cubic root of 88852141 is about 446.2271242919.

It can be divided in two parts, 8885 and 2141, that added together give a triangular number (11026 = T148).

The spelling of 88852141 in words is "eighty-eight million, eight hundred fifty-two thousand, one hundred forty-one".

Divisors: 1 7 49 359 2513 5051 17591 35357 247499 1813309 12693163 88852141