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3058830 = 233511329
BaseRepresentation
bin1011101010110010001110
312202101221000
423222302032
51240340310
6145321130
734666605
oct13526216
95671830
103058830
1117aa165
1210361a6
13831378
14598a3c
154064c0
hex2eac8e

3058830 has 32 divisors (see below), whose sum is σ = 8157600. Its totient is φ = 815616.

The previous prime is 3058817. The next prime is 3058837. The reversal of 3058830 is 388503.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an Ulam number.

It is a junction number, because it is equal to n+sod(n) for n = 3058794 and 3058803.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3058837) 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, 5395 + ... + 5934.

It is an arithmetic number, because the mean of its divisors is an integer number (254925).

Almost surely, 23058830 is an apocalyptic number.

3058830 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

3058830 is an abundant number, since it is smaller than the sum of its proper divisors (5098770).

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

3058830 is a wasteful number, since it uses less digits than its factorization.

3058830 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11345 (or 11339 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 27.

The square root of 3058830 is about 1748.9511142396. The cubic root of 3058830 is about 145.1616113255.

The spelling of 3058830 in words is "three million, fifty-eight thousand, eight hundred thirty".

Divisors: 1 2 3 5 6 9 10 15 18 27 30 45 54 90 135 270 11329 22658 33987 56645 67974 101961 113290 169935 203922 305883 339870 509805 611766 1019610 1529415 3058830