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68372322 = 234326163
BaseRepresentation
bin1000001001101…
…00011101100010
311202122200012020
410010310131202
5120000403242
610441242310
71460104134
oct404643542
9152580166
1068372322
113565a157
121aa93396
131121b9c5
14911b054
1560086ec
hex4134762

68372322 has 24 divisors (see below), whose sum is σ = 140021424. Its totient is φ = 22257144.

The previous prime is 68372309. The next prime is 68372323. The reversal of 68372322 is 22327386.

It is not an unprimeable number, because it can be changed into a prime (68372323) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8013 + ... + 14175.

It is an arithmetic number, because the mean of its divisors is an integer number (5834226).

Almost surely, 268372322 is an apocalyptic number.

68372322 is an abundant number, since it is smaller than the sum of its proper divisors (71649102).

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

68372322 is a wasteful number, since it uses less digits than its factorization.

68372322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6254 (or 6211 counting only the distinct ones).

The product of its digits is 24192, while the sum is 33.

The square root of 68372322 is about 8268.7557709730. The cubic root of 68372322 is about 408.9091007794.

The spelling of 68372322 in words is "sixty-eight million, three hundred seventy-two thousand, three hundred twenty-two".

Divisors: 1 2 3 6 43 86 129 258 1849 3698 5547 6163 11094 12326 18489 36978 265009 530018 795027 1590054 11395387 22790774 34186161 68372322