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10404955 = 511375113
BaseRepresentation
bin100111101100…
…010001011011
3201120121220201
4213230101123
510130424310
61011003031
7154304101
oct47542133
921517821
1010404955
115967440
123599477
132203ca2
14154bc71
15da7e3a
hex9ec45b

10404955 has 16 divisors (see below), whose sum is σ = 13991904. Its totient is φ = 7361280.

The previous prime is 10404931. The next prime is 10404959. The reversal of 10404955 is 55940401.

It is not a de Polignac number, because 10404955 - 25 = 10404923 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10404959) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 522 + ... + 4591.

It is an arithmetic number, because the mean of its divisors is an integer number (874494).

Almost surely, 210404955 is an apocalyptic number.

10404955 is a deficient number, since it is larger than the sum of its proper divisors (3586949).

10404955 is a wasteful number, since it uses less digits than its factorization.

10404955 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5166.

The product of its (nonzero) digits is 3600, while the sum is 28.

The square root of 10404955 is about 3225.6712479730. The cubic root of 10404955 is about 218.3132368245.

It can be divided in two parts, 1040 and 4955, that added together give a palindrome (5995).

The spelling of 10404955 in words is "ten million, four hundred four thousand, nine hundred fifty-five".

Divisors: 1 5 11 37 55 185 407 2035 5113 25565 56243 189181 281215 945905 2080991 10404955