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4780970 = 251925163
BaseRepresentation
bin10010001111001110101010
322222220020222
4102033032222
52210442340
6250250042
755431455
oct22171652
98886228
104780970
112776017
121726922
13cb519c
148c649c
156468b5
hex48f3aa

4780970 has 16 divisors (see below), whose sum is σ = 9059040. Its totient is φ = 1811664.

The previous prime is 4780967. The next prime is 4780973. The reversal of 4780970 is 790874.

It is an interprime number because it is at equal distance from previous prime (4780967) and next prime (4780973).

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 4780970.

It is not an unprimeable number, because it can be changed into a prime (4780973) 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, 12392 + ... + 12771.

It is an arithmetic number, because the mean of its divisors is an integer number (566190).

Almost surely, 24780970 is an apocalyptic number.

4780970 is a deficient number, since it is larger than the sum of its proper divisors (4278070).

4780970 is a wasteful number, since it uses less digits than its factorization.

4780970 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25189.

The product of its (nonzero) digits is 14112, while the sum is 35.

The square root of 4780970 is about 2186.5429334911. The cubic root of 4780970 is about 168.4633138704.

The spelling of 4780970 in words is "four million, seven hundred eighty thousand, nine hundred seventy".

Divisors: 1 2 5 10 19 38 95 190 25163 50326 125815 251630 478097 956194 2390485 4780970