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88274076 = 223111961577
BaseRepresentation
bin1010100001011…
…11010010011100
320011002210021020
411100233102130
5140044232301
612432004140
72121213552
oct520572234
9204083236
1088274076
1145912690
1225690650
13153994a7
14ba1bbd2
157b3a436
hex542f49c

88274076 has 96 divisors (see below), whose sum is σ = 240817920. Its totient is φ = 24883200.

The previous prime is 88274071. The next prime is 88274077. The reversal of 88274076 is 67047288.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (88274071) 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, 152700 + ... + 153276.

It is an arithmetic number, because the mean of its divisors is an integer number (2508520).

Almost surely, 288274076 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 88274076, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (120408960).

88274076 is an abundant number, since it is smaller than the sum of its proper divisors (152543844).

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

88274076 is a wasteful number, since it uses less digits than its factorization.

88274076 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 675 (or 673 counting only the distinct ones).

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

The square root of 88274076 is about 9395.4284628217. The cubic root of 88274076 is about 445.2573119444.

The spelling of 88274076 in words is "eighty-eight million, two hundred seventy-four thousand, seventy-six".

Divisors: 1 2 3 4 6 11 12 19 22 33 38 44 57 61 66 76 114 122 132 183 209 228 244 366 418 577 627 671 732 836 1154 1159 1254 1342 1731 2013 2308 2318 2508 2684 3462 3477 4026 4636 6347 6924 6954 8052 10963 12694 12749 13908 19041 21926 25388 25498 32889 35197 38082 38247 43852 50996 65778 70394 76164 76494 105591 120593 131556 140788 152988 211182 241186 361779 387167 422364 482372 668743 723558 774334 1161501 1337486 1447116 1548668 2006229 2323002 2674972 4012458 4646004 7356173 8024916 14712346 22068519 29424692 44137038 88274076