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673962112 = 276789883
BaseRepresentation
bin101000001010111…
…101100010000000
31201222011211012201
4220022331202000
52340013241422
6150513202544
722462404055
oct5012754200
91658154181
10673962112
1131648578a
12169860454
13a9823965
146571b02c
153e27c727
hex282bd880

673962112 has 64 divisors (see below), whose sum is σ = 1379570400. Its totient is φ = 327849984.

The previous prime is 673962109. The next prime is 673962139. The reversal of 673962112 is 211269376.

It is a tau number, because it is divible by the number of its divisors (64).

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 762823 + ... + 763705.

Almost surely, 2673962112 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 673962112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (689785200).

673962112 is an abundant number, since it is smaller than the sum of its proper divisors (705608288).

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

673962112 is an equidigital number, since it uses as much as digits as its factorization.

673962112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1053 (or 1041 counting only the distinct ones).

The product of its digits is 27216, while the sum is 37.

The square root of 673962112 is about 25960.7802656238. The cubic root of 673962112 is about 876.7554903969.

The spelling of 673962112 in words is "six hundred seventy-three million, nine hundred sixty-two thousand, one hundred twelve".

Divisors: 1 2 4 8 16 32 64 67 89 128 134 178 268 356 536 712 883 1072 1424 1766 2144 2848 3532 4288 5696 5963 7064 8576 11392 11926 14128 23852 28256 47704 56512 59161 78587 95408 113024 118322 157174 190816 236644 314348 381632 473288 628696 763264 946576 1257392 1893152 2514784 3786304 5029568 5265329 7572608 10059136 10530658 21061316 42122632 84245264 168490528 336981056 673962112