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44476428940 = 2252398332
BaseRepresentation
bin101001011011000000…
…000111001010001100
311020210122020200120221
4221123000013022030
51212041431211230
632233204121124
73133111260016
oct513300071214
9136718220527
1044476428940
111795386a399
1287530961a4
13426a5c5398
14221ccdd1b6
1512549bb27a
hexa5b00728c

44476428940 has 36 divisors (see below), whose sum is σ = 97471304784. Its totient is φ = 17015337856.

The previous prime is 44476428929. The next prime is 44476428949. The reversal of 44476428940 is 4982467444.

It is not an unprimeable number, because it can be changed into a prime (44476428949) 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, 4518264 + ... + 4528096.

It is an arithmetic number, because the mean of its divisors is an integer number (2707536244).

Almost surely, 244476428940 is an apocalyptic number.

It is an amenable number.

44476428940 is an abundant number, since it is smaller than the sum of its proper divisors (52994875844).

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

44476428940 is an frugal number, since it uses more digits than its factorization.

44476428940 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19698 (or 9863 counting only the distinct ones).

The product of its (nonzero) digits is 6193152, while the sum is 52.

The spelling of 44476428940 in words is "forty-four billion, four hundred seventy-six million, four hundred twenty-eight thousand, nine hundred forty".

Divisors: 1 2 4 5 10 20 23 46 92 115 230 460 9833 19666 39332 49165 98330 196660 226159 452318 904636 1130795 2261590 4523180 96687889 193375778 386751556 483439445 966878890 1933757780 2223821447 4447642894 8895285788 11119107235 22238214470 44476428940