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1464056 = 2311127131
BaseRepresentation
bin101100101011011111000
32202101022022
411211123320
5333322211
651214012
715305246
oct5453370
92671268
101464056
1190aa70
125a7308
133c3509
142a1796
151ddbdb
hex1656f8

1464056 has 32 divisors (see below), whose sum is σ = 3041280. Its totient is φ = 655200.

The previous prime is 1464049. The next prime is 1464079. The reversal of 1464056 is 6504641.

It is a happy number.

It is a super-2 number, since 2×14640562 = 4286919942272, which contains 22 as substring.

It is a nialpdrome in base 5.

It is a zygodrome in base 5.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11111 + ... + 11241.

It is an arithmetic number, because the mean of its divisors is an integer number (95040).

21464056 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1464056, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1520640).

1464056 is an abundant number, since it is smaller than the sum of its proper divisors (1577224).

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

1464056 is a wasteful number, since it uses less digits than its factorization.

1464056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 275 (or 271 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 26.

The square root of 1464056 is about 1209.9818180452. The cubic root of 1464056 is about 113.5496751901.

Adding to 1464056 its reverse (6504641), we get a palindrome (7968697).

It can be divided in two parts, 14640 and 56, that multiplied together give a triangular number (819840 = T1280).

The spelling of 1464056 in words is "one million, four hundred sixty-four thousand, fifty-six".

Divisors: 1 2 4 8 11 22 44 88 127 131 254 262 508 524 1016 1048 1397 1441 2794 2882 5588 5764 11176 11528 16637 33274 66548 133096 183007 366014 732028 1464056