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922080431 = 1987755337
BaseRepresentation
bin110110111101011…
…101010010101111
32101021001112120002
4312331131102233
53342023033211
6231255214515
731564361066
oct6675352257
92337045502
10922080431
11433543748
1221897743b
13119057a2c
148a6671dd
1555e3e03b
hex36f5d4af

922080431 has 8 divisors (see below), whose sum is σ = 971735280. Its totient is φ = 872538048.

The previous prime is 922080413. The next prime is 922080463. The reversal of 922080431 is 134080229.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-922080431 is a prime.

It is a super-2 number, since 2×9220804312 = 1700464642466291522, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 922080394 and 922080403.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (922080031) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11006 + ... + 44331.

It is an arithmetic number, because the mean of its divisors is an integer number (121466910).

Almost surely, 2922080431 is an apocalyptic number.

922080431 is a deficient number, since it is larger than the sum of its proper divisors (49654849).

922080431 is a wasteful number, since it uses less digits than its factorization.

922080431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56233.

The product of its (nonzero) digits is 3456, while the sum is 29.

The square root of 922080431 is about 30365.7772994534. Note that the first 3 decimals coincide. The cubic root of 922080431 is about 973.3213916744.

The spelling of 922080431 in words is "nine hundred twenty-two million, eighty thousand, four hundred thirty-one".

Divisors: 1 19 877 16663 55337 1051403 48530549 922080431