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49995001 = 710766749
BaseRepresentation
bin1011111010110…
…1110011111001
310111002000020201
42332231303321
5100244320001
64543322201
71144644010
oct276556371
9114060221
1049995001
1126247a91
12148b0361
13a486054
1468d5a77
1545c8501
hex2fadcf9

49995001 has 8 divisors (see below), whose sum is σ = 57672000. Its totient is φ = 42451728.

The previous prime is 49994993. The next prime is 49995041. The reversal of 49995001 is 10059994.

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

It is a cyclic number.

It is not a de Polignac number, because 49995001 - 23 = 49994993 is a prime.

It is a pancake number, because a pancake can be divided into 49995001 parts by 9999 straight cuts.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (49995041) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32626 + ... + 34123.

It is an arithmetic number, because the mean of its divisors is an integer number (7209000).

Almost surely, 249995001 is an apocalyptic number.

It is an amenable number.

49995001 is a deficient number, since it is larger than the sum of its proper divisors (7676999).

49995001 is a wasteful number, since it uses less digits than its factorization.

49995001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66863.

The product of its (nonzero) digits is 14580, while the sum is 37.

The square root of 49995001 is about 7070.7143203498. The cubic root of 49995001 is about 368.3908718059.

It can be divided in two parts, 4999 and 5001, that added together give a 4-th power (10000 = 104).

The spelling of 49995001 in words is "forty-nine million, nine hundred ninety-five thousand, one".

Divisors: 1 7 107 749 66749 467243 7142143 49995001