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4957030 = 2513172243
BaseRepresentation
bin10010111010001101100110
3100022211202201
4102322031212
52232111110
6254125114
760063661
oct22721546
910284681
104957030
112886321
1217b079a
131047370
149306d8
1567db3a
hex4ba366

4957030 has 32 divisors (see below), whose sum is σ = 10178784. Its totient is φ = 1721856.

The previous prime is 4957021. The next prime is 4957031. The reversal of 4957030 is 307594.

It is a self number, because there is not a number n which added to its sum of digits gives 4957030.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4957031) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1089 + ... + 3331.

It is an arithmetic number, because the mean of its divisors is an integer number (318087).

Almost surely, 24957030 is an apocalyptic number.

4957030 is an abundant number, since it is smaller than the sum of its proper divisors (5221754).

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

4957030 is a wasteful number, since it uses less digits than its factorization.

4957030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2280.

The product of its (nonzero) digits is 3780, while the sum is 28.

The square root of 4957030 is about 2226.4388606023. The cubic root of 4957030 is about 170.5063335596.

The spelling of 4957030 in words is "four million, nine hundred fifty-seven thousand, thirty".

Divisors: 1 2 5 10 13 17 26 34 65 85 130 170 221 442 1105 2210 2243 4486 11215 22430 29159 38131 58318 76262 145795 190655 291590 381310 495703 991406 2478515 4957030