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8996490 = 232599961
BaseRepresentation
bin100010010100…
…011010001010
3121221001212100
4202110122022
54300341430
6520454230
7136316556
oct42243212
917831770
108996490
115095218
12301a376
131b2cb89
1412a2866
15bca960
hex89468a

8996490 has 24 divisors (see below), whose sum is σ = 23391108. Its totient is φ = 2399040.

The previous prime is 8996437. The next prime is 8996521. The reversal of 8996490 is 946998.

It can be written as a sum of positive squares in 2 ways, for example, as 8661249 + 335241 = 2943^2 + 579^2 .

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 49891 + ... + 50070.

Almost surely, 28996490 is an apocalyptic number.

8996490 is an abundant number, since it is smaller than the sum of its proper divisors (14394618).

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

8996490 is a wasteful number, since it uses less digits than its factorization.

8996490 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 99974 (or 99971 counting only the distinct ones).

The product of its (nonzero) digits is 139968, while the sum is 45.

The square root of 8996490 is about 2999.4149429514. The cubic root of 8996490 is about 207.9813376994.

The spelling of 8996490 in words is "eight million, nine hundred ninety-six thousand, four hundred ninety".

Divisors: 1 2 3 5 6 9 10 15 18 30 45 90 99961 199922 299883 499805 599766 899649 999610 1499415 1799298 2998830 4498245 8996490