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49999434 = 238333239
BaseRepresentation
bin1011111010111…
…0111001001010
310111002020022220
42332232321022
5100244440214
64543354510
71144662642
oct276567112
9114066286
1049999434
1126250351
12148b2a36
13a488084
1468d7522
1545c99a9
hex2faee4a

49999434 has 8 divisors (see below), whose sum is σ = 99998880. Its totient is φ = 16666476.

The previous prime is 49999427. The next prime is 49999441. The reversal of 49999434 is 43499994.

It is an interprime number because it is at equal distance from previous prime (49999427) and next prime (49999441).

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

49999434 is an admirable number.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4166614 + ... + 4166625.

It is an arithmetic number, because the mean of its divisors is an integer number (12499860).

Almost surely, 249999434 is an apocalyptic number.

49999434 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

49999434 is a wasteful number, since it uses less digits than its factorization.

49999434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8333244.

The product of its digits is 1259712, while the sum is 51.

The square root of 49999434 is about 7071.0277895084. The cubic root of 49999434 is about 368.4017597509.

The spelling of 49999434 in words is "forty-nine million, nine hundred ninety-nine thousand, four hundred thirty-four".

Divisors: 1 2 3 6 8333239 16666478 24999717 49999434