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3890294 = 29971951
BaseRepresentation
bin1110110101110001110110
321022122110222
432311301312
51443442134
6215214342
745031652
oct16656166
97278428
103890294
112217921
1213773b2
13a62965
14733a62
1551ca2e
hex3b5c76

3890294 has 8 divisors (see below), whose sum is σ = 5844288. Its totient is φ = 1942200.

The previous prime is 3890267. The next prime is 3890309. The reversal of 3890294 is 4920983.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1019 + ... + 2969.

It is an arithmetic number, because the mean of its divisors is an integer number (730536).

Almost surely, 23890294 is an apocalyptic number.

3890294 is a deficient number, since it is larger than the sum of its proper divisors (1953994).

3890294 is a wasteful number, since it uses less digits than its factorization.

3890294 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2950.

The product of its (nonzero) digits is 15552, while the sum is 35.

The square root of 3890294 is about 1972.3828228820. The cubic root of 3890294 is about 157.2754033992.

The spelling of 3890294 in words is "three million, eight hundred ninety thousand, two hundred ninety-four".

Divisors: 1 2 997 1951 1994 3902 1945147 3890294