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1461042 = 2321147157
BaseRepresentation
bin101100100101100110010
32202020011200
411210230302
5333223132
651152030
715263412
oct5445462
92666150
101461042
11908780
125a5616
133c202b
142a0642
151dcd7c
hex164b32

1461042 has 48 divisors (see below), whose sum is σ = 3549312. Its totient is φ = 430560.

The previous prime is 1461001. The next prime is 1461073. The reversal of 1461042 is 2401641.

1461042 is a `hidden beast` number, since 14 + 610 + 42 = 666.

It is a super-4 number, since 4×14610424 (a number of 26 digits) contains 4444 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 9228 + ... + 9384.

It is an arithmetic number, because the mean of its divisors is an integer number (73944).

21461042 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1461042, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1774656).

1461042 is an abundant number, since it is smaller than the sum of its proper divisors (2088270).

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

1461042 is a wasteful number, since it uses less digits than its factorization.

1461042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 223 (or 220 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

The square root of 1461042 is about 1208.7357031212. The cubic root of 1461042 is about 113.4717014328.

Adding to 1461042 its reverse (2401641), we get a palindrome (3862683).

The spelling of 1461042 in words is "one million, four hundred sixty-one thousand, forty-two".

Divisors: 1 2 3 6 9 11 18 22 33 47 66 94 99 141 157 198 282 314 423 471 517 846 942 1034 1413 1551 1727 2826 3102 3454 4653 5181 7379 9306 10362 14758 15543 22137 31086 44274 66411 81169 132822 162338 243507 487014 730521 1461042