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8106490 = 257115807
BaseRepresentation
bin11110111011000111111010
3120020212000101
4132323013322
54033401430
6445430014
7125622040
oct36730772
916225011
108106490
114637587
12286b30a
1318aaa52
141110390
15aa1dca
hex7bb1fa

8106490 has 16 divisors (see below), whose sum is σ = 16676352. Its totient is φ = 2779344.

The previous prime is 8106463. The next prime is 8106491. The reversal of 8106490 is 946018.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8106491) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 57834 + ... + 57973.

It is an arithmetic number, because the mean of its divisors is an integer number (1042272).

Almost surely, 28106490 is an apocalyptic number.

8106490 is an abundant number, since it is smaller than the sum of its proper divisors (8569862).

8106490 is a wasteful number, since it uses less digits than its factorization.

8106490 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 115821.

The product of its (nonzero) digits is 1728, while the sum is 28.

The square root of 8106490 is about 2847.1898426343. The cubic root of 8106490 is about 200.8835079877.

The spelling of 8106490 in words is "eight million, one hundred six thousand, four hundred ninety".

Divisors: 1 2 5 7 10 14 35 70 115807 231614 579035 810649 1158070 1621298 4053245 8106490