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88421112 = 23331331489
BaseRepresentation
bin1010100010100…
…11001011111000
320011101020222000
411101103023320
5140113433422
612435101000
72122365333
oct521231370
9204336860
1088421112
1145a030aa
1225741760
131541b3b0
14ba5961a
157b68cac
hex54532f8

88421112 has 64 divisors (see below), whose sum is σ = 264516000. Its totient is φ = 27205632.

The previous prime is 88421101. The next prime is 88421141. The reversal of 88421112 is 21112488.

It is a Harshad number since it is a multiple of its sum of digits (27).

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

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 12937 + ... + 18552.

Almost surely, 288421112 is an apocalyptic number.

It is an amenable number.

88421112 is an abundant number, since it is smaller than the sum of its proper divisors (176094888).

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

88421112 is a wasteful number, since it uses less digits than its factorization.

88421112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31517 (or 31507 counting only the distinct ones).

The product of its digits is 1024, while the sum is 27.

The square root of 88421112 is about 9403.2500764363. The cubic root of 88421112 is about 445.5043929325.

The spelling of 88421112 in words is "eighty-eight million, four hundred twenty-one thousand, one hundred twelve".

Divisors: 1 2 3 4 6 8 9 12 13 18 24 26 27 36 39 52 54 72 78 104 108 117 156 216 234 312 351 468 702 936 1404 2808 31489 62978 94467 125956 188934 251912 283401 377868 409357 566802 755736 818714 850203 1133604 1228071 1637428 1700406 2267208 2456142 3274856 3400812 3684213 4912284 6801624 7368426 9824568 11052639 14736852 22105278 29473704 44210556 88421112