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4971030 = 235165701
BaseRepresentation
bin10010111101101000010110
3100100112222020
4102331220112
52233033110
6254314010
760152541
oct22755026
910315866
104971030
112895899
1217b8906
13105084c
14935858
15682d70
hex4bda16

4971030 has 16 divisors (see below), whose sum is σ = 11930544. Its totient is φ = 1325600.

The previous prime is 4971023. The next prime is 4971037. The reversal of 4971030 is 301794.

It is an interprime number because it is at equal distance from previous prime (4971023) and next prime (4971037).

It is a super-2 number, since 2×49710302 = 49422278521800, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4971037) 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, 82821 + ... + 82880.

It is an arithmetic number, because the mean of its divisors is an integer number (745659).

Almost surely, 24971030 is an apocalyptic number.

4971030 is an abundant number, since it is smaller than the sum of its proper divisors (6959514).

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

4971030 is a wasteful number, since it uses less digits than its factorization.

4971030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 165711.

The product of its (nonzero) digits is 756, while the sum is 24.

The square root of 4971030 is about 2229.5806780648. The cubic root of 4971030 is about 170.6667014228. Note that the first 3 decimals are identical.

The spelling of 4971030 in words is "four million, nine hundred seventy-one thousand, thirty".

Divisors: 1 2 3 5 6 10 15 30 165701 331402 497103 828505 994206 1657010 2485515 4971030