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49285401 = 3116722291
BaseRepresentation
bin1011110000000…
…0100100011001
310102201221212020
42330000210121
5100104113101
64520205053
71135630134
oct274004431
9112657766
1049285401
1125902940
1214609789
13a298079
14678d21b
1544d8136
hex2f00919

49285401 has 16 divisors (see below), whose sum is σ = 72761088. Its totient is φ = 29422800.

The previous prime is 49285393. The next prime is 49285429. The reversal of 49285401 is 10458294.

It is not a de Polignac number, because 49285401 - 23 = 49285393 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is not an unprimeable number, because it can be changed into a prime (49285501) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8935 + ... + 13356.

It is an arithmetic number, because the mean of its divisors is an integer number (4547568).

Almost surely, 249285401 is an apocalyptic number.

It is an amenable number.

49285401 is a deficient number, since it is larger than the sum of its proper divisors (23475687).

49285401 is a wasteful number, since it uses less digits than its factorization.

49285401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22372.

The product of its (nonzero) digits is 11520, while the sum is 33.

The square root of 49285401 is about 7020.3561875449. The cubic root of 49285401 is about 366.6396515450.

The spelling of 49285401 in words is "forty-nine million, two hundred eighty-five thousand, four hundred one".

Divisors: 1 3 11 33 67 201 737 2211 22291 66873 245201 735603 1493497 4480491 16428467 49285401