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4054925 = 527172947
BaseRepresentation
bin1111011101111110001101
321122000022102
433131332031
52014224200
6222524445
746315640
oct17357615
97560272
104054925
11231a586
121436725
13abc884
14777a57
155516d5
hex3ddf8d

4054925 has 48 divisors (see below), whose sum is σ = 6428160. Its totient is φ = 2472960.

The previous prime is 4054913. The next prime is 4054933. The reversal of 4054925 is 5294504.

It is a happy number.

It is not a de Polignac number, because 4054925 - 28 = 4054669 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 86252 + ... + 86298.

It is an arithmetic number, because the mean of its divisors is an integer number (133920).

Almost surely, 24054925 is an apocalyptic number.

It is an amenable number.

4054925 is a deficient number, since it is larger than the sum of its proper divisors (2373235).

4054925 is a wasteful number, since it uses less digits than its factorization.

4054925 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 110 (or 105 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 29.

The square root of 4054925 is about 2013.6844340661. The cubic root of 4054925 is about 159.4633714694.

It can be divided in two parts, 40 and 54925, that multiplied together give a cube (2197000 = 1303).

The spelling of 4054925 in words is "four million, fifty-four thousand, nine hundred twenty-five".

Divisors: 1 5 7 17 25 29 35 47 85 119 145 175 203 235 329 425 493 595 725 799 1015 1175 1363 1645 2465 2975 3451 3995 5075 5593 6815 8225 9541 12325 17255 19975 23171 27965 34075 47705 86275 115855 139825 162197 238525 579275 810985 4054925