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4968090 = 232555201
BaseRepresentation
bin10010111100111010011010
3100100101221100
4102330322122
52232434330
6254252230
760141141
oct22747232
910311840
104968090
112893666
1217b7076
13104c3ca
14934758
15682060
hex4bce9a

4968090 has 24 divisors (see below), whose sum is σ = 12917268. Its totient is φ = 1324800.

The previous prime is 4968059. The next prime is 4968109. The reversal of 4968090 is 908694.

4968090 is a `hidden beast` number, since 496 + 80 + 90 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 4297329 + 670761 = 2073^2 + 819^2 .

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 27511 + ... + 27690.

Almost surely, 24968090 is an apocalyptic number.

4968090 is an abundant number, since it is smaller than the sum of its proper divisors (7949178).

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

4968090 is a wasteful number, since it uses less digits than its factorization.

4968090 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55214 (or 55211 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 36.

The square root of 4968090 is about 2228.9212637507. The cubic root of 4968090 is about 170.6330491715.

It can be divided in two parts, 49680 and 90, that added together give a triangular number (49770 = T315).

The spelling of 4968090 in words is "four million, nine hundred sixty-eight thousand, ninety".

Divisors: 1 2 3 5 6 9 10 15 18 30 45 90 55201 110402 165603 276005 331206 496809 552010 828015 993618 1656030 2484045 4968090