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372082423 = 675553469
BaseRepresentation
bin10110001011011…
…000011011110111
3221221010202010111
4112023120123313
51230223114143
6100531003451
712135435256
oct2613303367
9857122114
10372082423
11181038039
12a4739587
135c11841b
14375b879d
15229eb99d
hex162d86f7

372082423 has 4 divisors (see below), whose sum is σ = 377635960. Its totient is φ = 366528888.

The previous prime is 372082411. The next prime is 372082481. The reversal of 372082423 is 324280273.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 324280273 = 353918641.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-372082423 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (372082223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2776668 + ... + 2776801.

It is an arithmetic number, because the mean of its divisors is an integer number (94408990).

Almost surely, 2372082423 is an apocalyptic number.

372082423 is a deficient number, since it is larger than the sum of its proper divisors (5553537).

372082423 is an equidigital number, since it uses as much as digits as its factorization.

372082423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5553536.

The product of its (nonzero) digits is 16128, while the sum is 31.

The square root of 372082423 is about 19289.4381203808. The cubic root of 372082423 is about 719.2497476882.

The spelling of 372082423 in words is "three hundred seventy-two million, eighty-two thousand, four hundred twenty-three".

Divisors: 1 67 5553469 372082423