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44701137 = 3213382061
BaseRepresentation
bin1010101010000…
…1010111010001
310010010001102200
42222201113101
542420414022
64234033413
71051645005
oct252412721
9103101380
1044701137
1123261698
1212b78869
1393515a0
145d18705
153dcebac
hex2aa15d1

44701137 has 12 divisors (see below), whose sum is σ = 69535284. Its totient is φ = 27508320.

The previous prime is 44701117. The next prime is 44701141. The reversal of 44701137 is 73110744.

It can be written as a sum of positive squares in 2 ways, for example, as 5875776 + 38825361 = 2424^2 + 6231^2 .

It is not a de Polignac number, because 44701137 - 211 = 44699089 is a prime.

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 44701137.

It is not an unprimeable number, because it can be changed into a prime (44701117) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 190914 + ... + 191147.

It is an arithmetic number, because the mean of its divisors is an integer number (5794607).

Almost surely, 244701137 is an apocalyptic number.

It is an amenable number.

44701137 is a deficient number, since it is larger than the sum of its proper divisors (24834147).

44701137 is a wasteful number, since it uses less digits than its factorization.

44701137 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 382080 (or 382077 counting only the distinct ones).

The product of its (nonzero) digits is 2352, while the sum is 27.

The square root of 44701137 is about 6685.8908905246. The cubic root of 44701137 is about 354.9001557473.

The spelling of 44701137 in words is "forty-four million, seven hundred one thousand, one hundred thirty-seven".

Divisors: 1 3 9 13 39 117 382061 1146183 3438549 4966793 14900379 44701137