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88488672 = 2531759919
BaseRepresentation
bin1010100011000…
…11101011100000
320011111200122020
411101203223200
5140123114142
612440341440
72123066316
oct521435340
9204450566
1088488672
1145a49938
1225774880
131544307c
14ba760b6
157b7dcec
hex5463ae0

88488672 has 96 divisors (see below), whose sum is σ = 250387200. Its totient is φ = 27260928.

The previous prime is 88488671. The next prime is 88488721. The reversal of 88488672 is 27688488.

It is a tau number, because it is divible by the number of its divisors (96).

It is a Harshad number since it is a multiple of its sum of digits (51).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (88488671) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 95829 + ... + 96747.

It is an arithmetic number, because the mean of its divisors is an integer number (2608200).

Almost surely, 288488672 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 88488672, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (125193600).

88488672 is an abundant number, since it is smaller than the sum of its proper divisors (161898528).

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

88488672 is a wasteful number, since it uses less digits than its factorization.

88488672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1008 (or 1000 counting only the distinct ones).

The product of its digits is 1376256, while the sum is 51.

The square root of 88488672 is about 9406.8417654386. The cubic root of 88488672 is about 445.6178296959.

The spelling of 88488672 in words is "eighty-eight million, four hundred eighty-eight thousand, six hundred seventy-two".

Divisors: 1 2 3 4 6 8 12 16 17 24 32 34 48 51 59 68 96 102 118 136 177 204 236 272 354 408 472 544 708 816 919 944 1003 1416 1632 1838 1888 2006 2757 2832 3009 3676 4012 5514 5664 6018 7352 8024 11028 12036 14704 15623 16048 22056 24072 29408 31246 32096 44112 46869 48144 54221 62492 88224 93738 96288 108442 124984 162663 187476 216884 249968 325326 374952 433768 499936 650652 749904 867536 921757 1301304 1499808 1735072 1843514 2602608 2765271 3687028 5205216 5530542 7374056 11061084 14748112 22122168 29496224 44244336 88488672