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88299396 = 2236107283
BaseRepresentation
bin1010100001101…
…01011110000100
320011011002000000
411100311132010
5140101040041
612432321300
72121350433
oct520653604
9204132000
1088299396
114592a709
12256a3230
13153a7b83
14ba2711a
157b42bb6
hex5435784

88299396 has 84 divisors (see below), whose sum is σ = 234671472. Its totient is φ = 29055024.

The previous prime is 88299361. The next prime is 88299397. The reversal of 88299396 is 69399288.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is not an unprimeable number, because it can be changed into a prime (88299397) by changing a digit.

It is a polite number, since it can be written in 27 ways as a sum of consecutive naturals, for example, 311871 + ... + 312153.

It is an arithmetic number, because the mean of its divisors is an integer number (2793708).

Almost surely, 288299396 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 88299396, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (117335736).

88299396 is an abundant number, since it is smaller than the sum of its proper divisors (146372076).

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

88299396 is a wasteful number, since it uses less digits than its factorization.

88299396 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 412 (or 395 counting only the distinct ones).

The product of its digits is 1679616, while the sum is 54.

The square root of 88299396 is about 9396.7758300387. The cubic root of 88299396 is about 445.2998795094.

It can be divided in two parts, 8829 and 9396, that added together give a square (18225 = 1352).

The spelling of 88299396 in words is "eighty-eight million, two hundred ninety-nine thousand, three hundred ninety-six".

Divisors: 1 2 3 4 6 9 12 18 27 36 54 81 107 108 162 214 243 283 321 324 428 486 566 642 729 849 963 972 1132 1284 1458 1698 1926 2547 2889 2916 3396 3852 5094 5778 7641 8667 10188 11556 15282 17334 22923 26001 30281 30564 34668 45846 52002 60562 68769 78003 90843 91692 104004 121124 137538 156006 181686 206307 272529 275076 312012 363372 412614 545058 817587 825228 1090116 1635174 2452761 3270348 4905522 7358283 9811044 14716566 22074849 29433132 44149698 88299396