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4970660 = 225248533
BaseRepresentation
bin10010111101100010100100
3100100112110112
4102331202210
52233030120
6254312152
760151502
oct22754244
910315415
104970660
112895592
1217b8658
131050626
14935672
15682bc5
hex4bd8a4

4970660 has 12 divisors (see below), whose sum is σ = 10438428. Its totient is φ = 1988256.

The previous prime is 4970659. The next prime is 4970683. The reversal of 4970660 is 660794.

It can be written as a sum of positive squares in 2 ways, for example, as 3786916 + 1183744 = 1946^2 + 1088^2 .

It is a hoax number, since the sum of its digits (32) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 124247 + ... + 124286.

It is an arithmetic number, because the mean of its divisors is an integer number (869869).

Almost surely, 24970660 is an apocalyptic number.

It is an amenable number.

4970660 is an abundant number, since it is smaller than the sum of its proper divisors (5467768).

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

4970660 is a wasteful number, since it uses less digits than its factorization.

4970660 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 248542 (or 248540 counting only the distinct ones).

The product of its (nonzero) digits is 9072, while the sum is 32.

The square root of 4970660 is about 2229.4977012771. The cubic root of 4970660 is about 170.6624670055.

The spelling of 4970660 in words is "four million, nine hundred seventy thousand, six hundred sixty".

Divisors: 1 2 4 5 10 20 248533 497066 994132 1242665 2485330 4970660