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2058628 = 2211135961
BaseRepresentation
bin111110110100110000100
310212120220111
413312212010
51011334003
6112042404
723332555
oct7664604
93776814
102058628
111186750
12833404
13571030
143b832c
152a9e6d
hex1f6984

2058628 has 48 divisors (see below), whose sum is σ = 4374720. Its totient is φ = 835200.

The previous prime is 2058619. The next prime is 2058629. The reversal of 2058628 is 8268502.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 2058628.

It is not an unprimeable number, because it can be changed into a prime (2058629) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 33718 + ... + 33778.

It is an arithmetic number, because the mean of its divisors is an integer number (91140).

22058628 is an apocalyptic number.

It is an amenable number.

2058628 is an abundant number, since it is smaller than the sum of its proper divisors (2316092).

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

2058628 is a wasteful number, since it uses less digits than its factorization.

2058628 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 148 (or 146 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 31.

The square root of 2058628 is about 1434.7919709839. The cubic root of 2058628 is about 127.2113784107.

The spelling of 2058628 in words is "two million, fifty-eight thousand, six hundred twenty-eight".

Divisors: 1 2 4 11 13 22 26 44 52 59 61 118 122 143 236 244 286 572 649 671 767 793 1298 1342 1534 1586 2596 2684 3068 3172 3599 7198 8437 8723 14396 16874 17446 33748 34892 39589 46787 79178 93574 158356 187148 514657 1029314 2058628