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4007030 = 25400703
BaseRepresentation
bin1111010010010001110110
321112120121112
433102101312
52011211110
6221515022
746026206
oct17222166
97476545
104007030
1122975a5
121412a72
13aa3b31
14764406
15542405
hex3d2476

4007030 has 8 divisors (see below), whose sum is σ = 7212672. Its totient is φ = 1602808.

The previous prime is 4007023. The next prime is 4007033. The reversal of 4007030 is 307004.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 4006996 and 4007014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4007033) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 200342 + ... + 200361.

It is an arithmetic number, because the mean of its divisors is an integer number (901584).

Almost surely, 24007030 is an apocalyptic number.

4007030 is a deficient number, since it is larger than the sum of its proper divisors (3205642).

4007030 is a wasteful number, since it uses less digits than its factorization.

4007030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 400710.

The product of its (nonzero) digits is 84, while the sum is 14.

The square root of 4007030 is about 2001.7567284763. The cubic root of 4007030 is about 158.8330460152.

The spelling of 4007030 in words is "four million, seven thousand, thirty".

Divisors: 1 2 5 10 400703 801406 2003515 4007030