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944425044 = 223231846259
BaseRepresentation
bin111000010010101…
…100100001010100
32102211002202121100
4320102230201110
53413233100134
6233414150100
732255323533
oct7022544124
92384082540
10944425044
11445115572
12224352330
1312087c3b4
148d60231a
1557da4999
hex384ac854

944425044 has 36 divisors (see below), whose sum is σ = 2464309120. Its totient is φ = 304652880.

The previous prime is 944425019. The next prime is 944425063. The reversal of 944425044 is 440524449.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 422014 + ... + 424245.

Almost surely, 2944425044 is an apocalyptic number.

It is an amenable number.

944425044 is an abundant number, since it is smaller than the sum of its proper divisors (1519884076).

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

944425044 is a wasteful number, since it uses less digits than its factorization.

944425044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 846300 (or 846295 counting only the distinct ones).

The product of its (nonzero) digits is 92160, while the sum is 36.

The square root of 944425044 is about 30731.4992149749. The cubic root of 944425044 is about 981.1208347759.

The spelling of 944425044 in words is "nine hundred forty-four million, four hundred twenty-five thousand, forty-four".

Divisors: 1 2 3 4 6 9 12 18 31 36 62 93 124 186 279 372 558 1116 846259 1692518 2538777 3385036 5077554 7616331 10155108 15232662 26234029 30465324 52468058 78702087 104936116 157404174 236106261 314808348 472212522 944425044