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2042435254 = 24172734261
BaseRepresentation
bin111100110111101…
…0001011010110110
312021100012110110011
41321233101122312
513140330412004
6534400250434
7101420261506
oct17157213266
95240173404
102042435254
119589a0922
12490010a1a
132671b4492
14155383a06
15be496004
hex79bd16b6

2042435254 has 16 divisors (see below), whose sum is σ = 3142784736. Its totient is φ = 994910400.

The previous prime is 2042435251. The next prime is 2042435323. The reversal of 2042435254 is 4525342402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2042435251) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 42484 + ... + 76744.

It is an arithmetic number, because the mean of its divisors is an integer number (196424046).

Almost surely, 22042435254 is an apocalyptic number.

2042435254 is a deficient number, since it is larger than the sum of its proper divisors (1100349482).

2042435254 is a wasteful number, since it uses less digits than its factorization.

2042435254 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35031.

The product of its (nonzero) digits is 38400, while the sum is 31.

The square root of 2042435254 is about 45193.3098367446. The cubic root of 2042435254 is about 1268.7696050616.

Adding to 2042435254 its reverse (4525342402), we get a palindrome (6567777656).

The spelling of 2042435254 in words is "two billion, forty-two million, four hundred thirty-five thousand, two hundred fifty-four".

Divisors: 1 2 41 82 727 1454 29807 34261 59614 68522 1404701 2809402 24907747 49815494 1021217627 2042435254