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1361241532 = 227250319423
BaseRepresentation
bin101000100100010…
…1110010110111100
310111212102020100001
41101020232112330
510241434212112
6343024044044
745506235130
oct12110562674
93455366301
101361241532
11639426a02
1231ba63624
1318902b081
14ccb033c0
157e78ac57
hex5122e5bc

1361241532 has 24 divisors (see below), whose sum is σ = 2723710976. Its totient is φ = 583126128.

The previous prime is 1361241521. The next prime is 1361241577. The reversal of 1361241532 is 2351421631.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a self number, because there is not a number n which added to its sum of digits gives 1361241532.

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, 60373 + ... + 79795.

Almost surely, 21361241532 is an apocalyptic number.

It is an amenable number.

1361241532 is an abundant number, since it is smaller than the sum of its proper divisors (1362469444).

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

1361241532 is a wasteful number, since it uses less digits than its factorization.

1361241532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21937 (or 21935 counting only the distinct ones).

The product of its digits is 4320, while the sum is 28.

The square root of 1361241532 is about 36895.0068708491. The cubic root of 1361241532 is about 1108.2686891550.

The spelling of 1361241532 in words is "one billion, three hundred sixty-one million, two hundred forty-one thousand, five hundred thirty-two".

Divisors: 1 2 4 7 14 28 2503 5006 10012 17521 19423 35042 38846 70084 77692 135961 271922 543844 48615769 97231538 194463076 340310383 680620766 1361241532