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2052030 = 23573937
BaseRepresentation
bin111110100111110111110
310212020212010
413310332332
51011131110
6111552050
723304411
oct7647676
93766763
102052030
1111817a2
1282b626
1356b026
143b5b78
152a8020
hex1f4fbe

2052030 has 32 divisors (see below), whose sum is σ = 4997664. Its totient is φ = 539136.

The previous prime is 2052023. The next prime is 2052041. The reversal of 2052030 is 302502.

It is a junction number, because it is equal to n+sod(n) for n = 2051997 and 2052015.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1722 + ... + 2658.

It is an arithmetic number, because the mean of its divisors is an integer number (156177).

22052030 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2052030, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2498832).

2052030 is an abundant number, since it is smaller than the sum of its proper divisors (2945634).

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

2052030 is a wasteful number, since it uses less digits than its factorization.

2052030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1020.

The product of its (nonzero) digits is 60, while the sum is 12.

The square root of 2052030 is about 1432.4908376670. The cubic root of 2052030 is about 127.0753267971.

Adding to 2052030 its reverse (302502), we get a palindrome (2354532).

The spelling of 2052030 in words is "two million, fifty-two thousand, thirty", and thus it is an eban number.

Divisors: 1 2 3 5 6 10 15 30 73 146 219 365 438 730 937 1095 1874 2190 2811 4685 5622 9370 14055 28110 68401 136802 205203 342005 410406 684010 1026015 2052030