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49946023 = 54791309
BaseRepresentation
bin1011111010000…
…1110110100111
310110222112001201
42332201312213
5100241233043
64542303331
71144351141
oct276416647
9113875051
1049946023
1126214206
1214887b47
13a46997a
1468c1c91
1545b8c4d
hex2fa1da7

49946023 has 4 divisors (see below), whose sum is σ = 50037880. Its totient is φ = 49854168.

The previous prime is 49946009. The next prime is 49946047. The reversal of 49946023 is 32064994.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-49946023 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 (49946063) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 45108 + ... + 46201.

It is an arithmetic number, because the mean of its divisors is an integer number (12509470).

Almost surely, 249946023 is an apocalyptic number.

49946023 is a deficient number, since it is larger than the sum of its proper divisors (91857).

49946023 is an equidigital number, since it uses as much as digits as its factorization.

49946023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91856.

The product of its (nonzero) digits is 46656, while the sum is 37.

The square root of 49946023 is about 7067.2500309526. The cubic root of 49946023 is about 368.2705334856.

The spelling of 49946023 in words is "forty-nine million, nine hundred forty-six thousand, twenty-three".

Divisors: 1 547 91309 49946023