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1344054452 = 2213193736767
BaseRepresentation
bin101000000011100…
…1010010010110100
310110200002001002112
41100013022102310
510223034220302
6341211430152
745210163046
oct12007122264
93420061075
101344054452
1162a758004
12316155358
131855c10c0
14ca70ba96
157cee3552
hex501ca4b4

1344054452 has 48 divisors (see below), whose sum is σ = 2738480640. Its totient is φ = 571784832.

The previous prime is 1344054443. The next prime is 1344054461. The reversal of 1344054452 is 2544504431.

It is an interprime number because it is at equal distance from previous prime (1344054443) and next prime (1344054461).

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, 18173 + ... + 54939.

It is an arithmetic number, because the mean of its divisors is an integer number (57051680).

Almost surely, 21344054452 is an apocalyptic number.

It is an amenable number.

1344054452 is an abundant number, since it is smaller than the sum of its proper divisors (1394426188).

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

1344054452 is a wasteful number, since it uses less digits than its factorization.

1344054452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36840 (or 36838 counting only the distinct ones).

The product of its (nonzero) digits is 38400, while the sum is 32.

The square root of 1344054452 is about 36661.3482021597. The cubic root of 1344054452 is about 1103.5845740158.

Adding to 1344054452 its reverse (2544504431), we get a palindrome (3888558883).

The spelling of 1344054452 in words is "one billion, three hundred forty-four million, fifty-four thousand, four hundred fifty-two".

Divisors: 1 2 4 13 19 26 37 38 52 74 76 148 247 481 494 703 962 988 1406 1924 2812 9139 18278 36556 36767 73534 147068 477971 698573 955942 1360379 1397146 1911884 2720758 2794292 5441516 9081449 17684927 18162898 25847201 35369854 36325796 51694402 70739708 103388804 336013613 672027226 1344054452