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5745810 = 235727361
BaseRepresentation
bin10101111010110010010010
3101210220202210
4111322302102
52432331220
6323052550
766560430
oct25726222
911726683
105745810
113274a04
121b11156
1312623b5
14a97d50
157876e0
hex57ac92

5745810 has 32 divisors (see below), whose sum is σ = 15760512. Its totient is φ = 1313280.

The previous prime is 5745787. The next prime is 5745823. The reversal of 5745810 is 185475.

It is a super-2 number, since 2×57458102 = 66028665112200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

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, 13471 + ... + 13890.

It is an arithmetic number, because the mean of its divisors is an integer number (492516).

Almost surely, 25745810 is an apocalyptic number.

5745810 is an abundant number, since it is smaller than the sum of its proper divisors (10014702).

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

5745810 is a wasteful number, since it uses less digits than its factorization.

5745810 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27378.

The product of its (nonzero) digits is 5600, while the sum is 30.

The square root of 5745810 is about 2397.0419270426. The cubic root of 5745810 is about 179.1088671198.

It can be divided in two parts, 5745 and 810, that added together give a triangular number (6555 = T114).

The spelling of 5745810 in words is "five million, seven hundred forty-five thousand, eight hundred ten".

Divisors: 1 2 3 5 6 7 10 14 15 21 30 35 42 70 105 210 27361 54722 82083 136805 164166 191527 273610 383054 410415 574581 820830 957635 1149162 1915270 2872905 5745810