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49209996 = 22311372803
BaseRepresentation
bin1011101110111…
…0001010001100
310102121010102110
42323232022030
5100044204441
64514424020
71135164243
oct273561214
9112533373
1049209996
1125861220
1214592010
13a26c954
14676d95a
1544c0b16
hex2eee28c

49209996 has 24 divisors (see below), whose sum is σ = 125262144. Its totient is φ = 14912080.

The previous prime is 49209991. The next prime is 49209997. The reversal of 49209996 is 69990294.

It is not an unprimeable number, because it can be changed into a prime (49209991) 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, 186270 + ... + 186533.

It is an arithmetic number, because the mean of its divisors is an integer number (5219256).

Almost surely, 249209996 is an apocalyptic number.

It is an amenable number.

49209996 is an abundant number, since it is smaller than the sum of its proper divisors (76052148).

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

49209996 is a wasteful number, since it uses less digits than its factorization.

49209996 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 372821 (or 372819 counting only the distinct ones).

The product of its (nonzero) digits is 314928, while the sum is 48.

The square root of 49209996 is about 7014.9836778142. The cubic root of 49209996 is about 366.4525740079.

It can be divided in two parts, 49209 and 996, that added together give a palindrome (50205).

The spelling of 49209996 in words is "forty-nine million, two hundred nine thousand, nine hundred ninety-six".

Divisors: 1 2 3 4 6 11 12 22 33 44 66 132 372803 745606 1118409 1491212 2236818 4100833 4473636 8201666 12302499 16403332 24604998 49209996