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4990654 = 219612153
BaseRepresentation
bin10011000010011010111110
3100101112220001
4103002122332
52234200104
6254544514
760264004
oct23023276
910345801
104990654
1128a9609
12180813a
131059766
1493ca74
15688aa4
hex4c26be

4990654 has 16 divisors (see below), whose sum is σ = 8012880. Its totient is φ = 2324160.

The previous prime is 4990649. The next prime is 4990679. The reversal of 4990654 is 4560994.

It is a congruent number.

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, 1242 + ... + 3394.

It is an arithmetic number, because the mean of its divisors is an integer number (500805).

Almost surely, 24990654 is an apocalyptic number.

4990654 is a deficient number, since it is larger than the sum of its proper divisors (3022226).

4990654 is a wasteful number, since it uses less digits than its factorization.

4990654 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2235.

The product of its (nonzero) digits is 38880, while the sum is 37.

The square root of 4990654 is about 2233.9771708771. The cubic root of 4990654 is about 170.8909853140.

The spelling of 4990654 in words is "four million, nine hundred ninety thousand, six hundred fifty-four".

Divisors: 1 2 19 38 61 122 1159 2153 2318 4306 40907 81814 131333 262666 2495327 4990654