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1052946 = 233173137
BaseRepresentation
bin100000001000100010010
31222111101000
410001010102
5232143241
634322430
711643546
oct4010422
91874330
101052946
1165a104
12429416
132ab35b
141d5a26
1515beb6
hex101112

1052946 has 64 divisors (see below), whose sum is σ = 2626560. Its totient is φ = 311040.

The previous prime is 1052939. The next prime is 1052971. The reversal of 1052946 is 6492501.

It is a super-2 number, since 2×10529462 = 2217390557832, which contains 22 as substring.

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 28440 + ... + 28476.

It is an arithmetic number, because the mean of its divisors is an integer number (41040).

21052946 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1052946, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1313280).

1052946 is an abundant number, since it is smaller than the sum of its proper divisors (1573614).

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

1052946 is a wasteful number, since it uses less digits than its factorization.

1052946 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96 (or 90 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 27.

The square root of 1052946 is about 1026.1315705113. The cubic root of 1052946 is about 101.7346041779.

The spelling of 1052946 in words is "one million, fifty-two thousand, nine hundred forty-six".

Divisors: 1 2 3 6 9 17 18 27 31 34 37 51 54 62 74 93 102 111 153 186 222 279 306 333 459 527 558 629 666 837 918 999 1054 1147 1258 1581 1674 1887 1998 2294 3162 3441 3774 4743 5661 6882 9486 10323 11322 14229 16983 19499 20646 28458 30969 33966 38998 58497 61938 116994 175491 350982 526473 1052946