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994490 = 25714207
BaseRepresentation
bin11110010110010111010
31212112011222
43302302322
5223310430
633152042
711311250
oct3626272
91775158
10994490
1161a1a2
123bb622
1328a873
141bc5d0
151499e5
hexf2cba

994490 has 16 divisors (see below), whose sum is σ = 2045952. Its totient is φ = 340944.

The previous prime is 994489. The next prime is 994501. The reversal of 994490 is 94499.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a self number, because there is not a number n which added to its sum of digits gives 994490.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7034 + ... + 7173.

It is an arithmetic number, because the mean of its divisors is an integer number (127872).

2994490 is an apocalyptic number.

994490 is an abundant number, since it is smaller than the sum of its proper divisors (1051462).

It is a weird number, because it is abundant, but not a pseudoperfect number.

994490 is a wasteful number, since it uses less digits than its factorization.

994490 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14221.

The product of its (nonzero) digits is 11664, while the sum is 35.

The square root of 994490 is about 997.2411944961. The cubic root of 994490 is about 99.8159949625.

The spelling of 994490 in words is "nine hundred ninety-four thousand, four hundred ninety".

Divisors: 1 2 5 7 10 14 35 70 14207 28414 71035 99449 142070 198898 497245 994490