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940431363 = 36722320981
BaseRepresentation
bin111000000011011…
…101100000000011
32102112120212022020
4320003131200003
53411222300423
6233152412523
732206351254
oct7003354003
92375525266
10940431363
11442938003
12222b47143
1311cab1681
148cc82b2b
15578664e3
hex380dd803

940431363 has 16 divisors (see below), whose sum is σ = 1278391296. Its totient is φ = 614797920.

The previous prime is 940431361. The next prime is 940431377. The reversal of 940431363 is 363134049.

It is not a de Polignac number, because 940431363 - 21 = 940431361 is a prime.

It is a super-2 number, since 2×9404313632 = 1768822297028075538, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (940431361) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 34333 + ... + 55313.

It is an arithmetic number, because the mean of its divisors is an integer number (79899456).

Almost surely, 2940431363 is an apocalyptic number.

940431363 is a deficient number, since it is larger than the sum of its proper divisors (337959933).

940431363 is a wasteful number, since it uses less digits than its factorization.

940431363 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21274.

The product of its (nonzero) digits is 23328, while the sum is 33.

The square root of 940431363 is about 30666.4533815047. The cubic root of 940431363 is about 979.7359287802.

The spelling of 940431363 in words is "nine hundred forty million, four hundred thirty-one thousand, three hundred sixty-three".

Divisors: 1 3 67 201 223 669 14941 20981 44823 62943 1405727 4217181 4678763 14036289 313477121 940431363