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88276272 = 2437596173
BaseRepresentation
bin1010100001011…
…11110100110000
320011002220021120
411100233310300
5140044320042
612432022240
72121223140
oct520576460
9204086246
1088276272
11459142a7
1225691980
131539a4a6
14ba1c920
157b3adec
hex542fd30

88276272 has 160 divisors (see below), whose sum is σ = 273077760. Its totient is φ = 24053760.

The previous prime is 88276267. The next prime is 88276273. The reversal of 88276272 is 27267288.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a nude number because it is divisible by every one of its digits.

It is not an unprimeable number, because it can be changed into a prime (88276273) 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 31 ways as a sum of consecutive naturals, for example, 1209228 + ... + 1209300.

It is an arithmetic number, because the mean of its divisors is an integer number (1706736).

Almost surely, 288276272 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 88276272, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (136538880).

88276272 is an abundant number, since it is smaller than the sum of its proper divisors (184801488).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

88276272 is a wasteful number, since it uses less digits than its factorization.

88276272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 211 (or 205 counting only the distinct ones).

The product of its digits is 150528, while the sum is 42.

The square root of 88276272 is about 9395.5453274411. The cubic root of 88276272 is about 445.2610041456.

The spelling of 88276272 in words is "eighty-eight million, two hundred seventy-six thousand, two hundred seventy-two".

Divisors: 1 2 3 4 6 7 8 12 14 16 21 24 28 42 48 56 59 61 73 84 112 118 122 146 168 177 183 219 236 244 292 336 354 366 413 427 438 472 488 511 584 708 732 826 854 876 944 976 1022 1168 1239 1281 1416 1464 1533 1652 1708 1752 2044 2478 2562 2832 2928 3066 3304 3416 3504 3599 4088 4307 4453 4956 5124 6132 6608 6832 7198 8176 8614 8906 9912 10248 10797 12264 12921 13359 14396 17228 17812 19824 20496 21594 24528 25193 25842 26718 28792 30149 31171 34456 35624 43188 50386 51684 53436 57584 60298 62342 68912 71248 75579 86376 90447 93513 100772 103368 106872 120596 124684 151158 172752 180894 187026 201544 206736 213744 241192 249368 262727 302316 361788 374052 403088 482384 498736 525454 604632 723576 748104 788181 1050908 1209264 1447152 1496208 1576362 1839089 2101816 3152724 3678178 4203632 5517267 6305448 7356356 11034534 12610896 14712712 22069068 29425424 44138136 88276272