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49069700 = 2252490697
BaseRepresentation
bin1011101100101…
…1111010000100
310102022222222022
42323023322010
5100030212300
64511422312
71134041231
oct273137204
9112288868
1049069700
1125775879
1214524998
13a220b34
146734788
154494285
hex2ecbe84

49069700 has 18 divisors (see below), whose sum is σ = 106481466. Its totient is φ = 19627840.

The previous prime is 49069697. The next prime is 49069703. The reversal of 49069700 is 796094.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (49069697) and next prime (49069703).

It can be written as a sum of positive squares in 3 ways, for example, as 153664 + 48916036 = 392^2 + 6994^2 .

It is not an unprimeable number, because it can be changed into a prime (49069703) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 245249 + ... + 245448.

It is an arithmetic number, because the mean of its divisors is an integer number (5915637).

Almost surely, 249069700 is an apocalyptic number.

It is an amenable number.

49069700 is an abundant number, since it is smaller than the sum of its proper divisors (57411766).

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

49069700 is a wasteful number, since it uses less digits than its factorization.

49069700 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 490711 (or 490704 counting only the distinct ones).

The product of its (nonzero) digits is 13608, while the sum is 35.

The square root of 49069700 is about 7004.9768022457. The cubic root of 49069700 is about 366.1039946553.

The spelling of 49069700 in words is "forty-nine million, sixty-nine thousand, seven hundred".

Divisors: 1 2 4 5 10 20 25 50 100 490697 981394 1962788 2453485 4906970 9813940 12267425 24534850 49069700