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374789420 = 22568327437
BaseRepresentation
bin10110010101101…
…101010100101100
3222010020021102122
4112111231110230
51231421230140
6101105012112
712200441345
oct2625552454
9863207378
10374789420
11182616925
12a5624038
135c8555b5
1437ac10cc
1522d83ab5
hex1656d52c

374789420 has 24 divisors (see below), whose sum is σ = 788238864. Its totient is φ = 149690816.

The previous prime is 374789381. The next prime is 374789461. The reversal of 374789420 is 24987473.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 59 + ... + 27378.

It is an arithmetic number, because the mean of its divisors is an integer number (32843286).

Almost surely, 2374789420 is an apocalyptic number.

It is an amenable number.

374789420 is an abundant number, since it is smaller than the sum of its proper divisors (413449444).

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

374789420 is a wasteful number, since it uses less digits than its factorization.

374789420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28129 (or 28127 counting only the distinct ones).

The product of its (nonzero) digits is 338688, while the sum is 44.

The square root of 374789420 is about 19359.4788152987. The cubic root of 374789420 is about 720.9897781399.

The spelling of 374789420 in words is "three hundred seventy-four million, seven hundred eighty-nine thousand, four hundred twenty".

Divisors: 1 2 4 5 10 20 683 1366 2732 3415 6830 13660 27437 54874 109748 137185 274370 548740 18739471 37478942 74957884 93697355 187394710 374789420