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4970030 = 251338231
BaseRepresentation
bin10010111101011000101110
3100100111121012
4102331120232
52233020110
6254305222
760146612
oct22753056
910314535
104970030
11289506a
1217b8212
131050260
14935342
15682905
hex4bd62e

4970030 has 16 divisors (see below), whose sum is σ = 9634464. Its totient is φ = 1835040.

The previous prime is 4970029. The next prime is 4970057. The reversal of 4970030 is 300794.

It is a junction number, because it is equal to n+sod(n) for n = 4969978 and 4970005.

It is a congruent 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 7 ways as a sum of consecutive naturals, for example, 18986 + ... + 19245.

It is an arithmetic number, because the mean of its divisors is an integer number (602154).

Almost surely, 24970030 is an apocalyptic number.

4970030 is a deficient number, since it is larger than the sum of its proper divisors (4664434).

4970030 is a wasteful number, since it uses less digits than its factorization.

4970030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38251.

The product of its (nonzero) digits is 756, while the sum is 23.

The square root of 4970030 is about 2229.3564093702. The cubic root of 4970030 is about 170.6552565682.

The spelling of 4970030 in words is "four million, nine hundred seventy thousand, thirty".

Divisors: 1 2 5 10 13 26 65 130 38231 76462 191155 382310 497003 994006 2485015 4970030