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44132742 = 233817273
BaseRepresentation
bin1010100001011…
…0100110000110
310002001011202000
42220112212012
542244221432
64213530130
71044056613
oct250264606
9102034660
1044132742
1122a03645
1212943946
1391b2964
145c0b50a
153d1b57c
hex2a16986

44132742 has 16 divisors (see below), whose sum is σ = 98072880. Its totient is φ = 14710896.

The previous prime is 44132723. The next prime is 44132761. The reversal of 44132742 is 24723144.

It is an interprime number because it is at equal distance from previous prime (44132723) and next prime (44132761).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 408583 + ... + 408690.

It is an arithmetic number, because the mean of its divisors is an integer number (6129555).

Almost surely, 244132742 is an apocalyptic number.

44132742 is an abundant number, since it is smaller than the sum of its proper divisors (53940138).

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

44132742 is a wasteful number, since it uses less digits than its factorization.

44132742 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 817284 (or 817278 counting only the distinct ones).

The product of its digits is 5376, while the sum is 27.

The square root of 44132742 is about 6643.2478502612. The cubic root of 44132742 is about 353.3894964320.

Adding to 44132742 its reverse (24723144), we get a palindrome (68855886).

The spelling of 44132742 in words is "forty-four million, one hundred thirty-two thousand, seven hundred forty-two".

Divisors: 1 2 3 6 9 18 27 54 817273 1634546 2451819 4903638 7355457 14710914 22066371 44132742