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49996801 = 149347967
BaseRepresentation
bin1011111010111…
…0010000000001
310111002002201101
42332232100001
5100244344201
64543334401
71144652161
oct276562001
9114062641
1049996801
1126249378
12148b1401
13a486b0a
1468d65a1
1545c8d01
hex2fae401

49996801 has 8 divisors (see below), whose sum is σ = 50529600. Its totient is φ = 49466928.

The previous prime is 49996799. The next prime is 49996811. The reversal of 49996801 is 10869994.

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 49996801 - 21 = 49996799 is a prime.

It is a super-2 number, since 2×499968012 = 4999360220467202, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (49996811) 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, 51220 + ... + 52186.

It is an arithmetic number, because the mean of its divisors is an integer number (6316200).

Almost surely, 249996801 is an apocalyptic number.

It is an amenable number.

49996801 is a deficient number, since it is larger than the sum of its proper divisors (532799).

49996801 is a wasteful number, since it uses less digits than its factorization.

49996801 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1463.

The product of its (nonzero) digits is 139968, while the sum is 46.

The square root of 49996801 is about 7070.8416047879. The cubic root of 49996801 is about 368.3952928853.

The spelling of 49996801 in words is "forty-nine million, nine hundred ninety-six thousand, eight hundred one".

Divisors: 1 149 347 967 51703 144083 335549 49996801