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94540992 = 2637213773
BaseRepresentation
bin1011010001010…
…01010011000000
320120220011212020
411220221103000
5143200302432
613214201440
72225404500
oct550512300
9216804766
1094540992
1149403057
12277b3280
1316781b20
14c7ada00
15847722c
hex5a294c0

94540992 has 168 divisors, whose sum is σ = 313767216. Its totient is φ = 24901632.

The previous prime is 94540981. The next prime is 94540993. The reversal of 94540992 is 29904549.

It is a tau number, because it is divible by the number of its divisors (168).

It is a Harshad number since it is a multiple of its sum of digits (42).

It is not an unprimeable number, because it can be changed into a prime (94540993) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 121918 + ... + 122690.

It is an arithmetic number, because the mean of its divisors is an integer number (1867662).

Almost surely, 294540992 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 94540992, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (156883608).

94540992 is an abundant number, since it is smaller than the sum of its proper divisors (219226224).

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

94540992 is a wasteful number, since it uses less digits than its factorization.

94540992 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 815 (or 798 counting only the distinct ones).

The product of its (nonzero) digits is 116640, while the sum is 42.

The square root of 94540992 is about 9723.2192199909. The cubic root of 94540992 is about 455.5541965016.

The spelling of 94540992 in words is "ninety-four million, five hundred forty thousand, nine hundred ninety-two".