Search a number
-
+
88073574316 = 227213291191923
BaseRepresentation
bin101001000000110011…
…0000001011110101100
322102022222222010212221
41102001212001132230
52420333313334231
6104243242205124
76235355013100
oct1220146013654
9272288863787
1088073574316
1134396266a52
121509b7b37a4
1383c7998620
144397115900
15245719dd11
hex14819817ac

88073574316 has 72 divisors (see below), whose sum is σ = 199742623920. Its totient is φ = 33640806528.

The previous prime is 88073574299. The next prime is 88073574317. The reversal of 88073574316 is 61347537088.

It is a Harshad number since it is a multiple of its sum of digits (52).

It is not an unprimeable number, because it can be changed into a prime (88073574317) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 522070 + ... + 669853.

It is an arithmetic number, because the mean of its divisors is an integer number (2774203110).

Almost surely, 288073574316 is an apocalyptic number.

It is an amenable number.

88073574316 is an abundant number, since it is smaller than the sum of its proper divisors (111669049604).

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

88073574316 is a wasteful number, since it uses less digits than its factorization.

88073574316 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1191983 (or 1191974 counting only the distinct ones).

The product of its (nonzero) digits is 3386880, while the sum is 52.

The spelling of 88073574316 in words is "eighty-eight billion, seventy-three million, five hundred seventy-four thousand, three hundred sixteen".

Divisors: 1 2 4 7 13 14 26 28 29 49 52 58 91 98 116 182 196 203 364 377 406 637 754 812 1274 1421 1508 2548 2639 2842 5278 5684 10556 18473 36946 73892 1191923 2383846 4767692 8343461 15494999 16686922 30989998 33373844 34565767 58404227 61979996 69131534 108464993 116808454 138263068 216929986 233616908 241960369 433859972 449354971 483920738 759254951 898709942 967841476 1518509902 1693722583 1797419884 3037019804 3145484797 3387445166 6290969594 6774890332 12581939188 22018393579 44036787158 88073574316