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1925056 = 2674297
BaseRepresentation
bin111010101111111000000
310121210200101
413111333000
5443100211
6105132144
722235260
oct7257700
93553611
101925056
1110a5361
1278a054
135252b3
143817a0
152805c1
hex1d5fc0

1925056 has 28 divisors (see below), whose sum is σ = 4366768. Its totient is φ = 824832.

The previous prime is 1925047. The next prime is 1925057. The reversal of 1925056 is 6505291.

It is a tau number, because it is divible by the number of its divisors (28).

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1925057) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1701 + ... + 2596.

It is an arithmetic number, because the mean of its divisors is an integer number (155956).

21925056 is an apocalyptic number.

1925056 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1925056 is an abundant number, since it is smaller than the sum of its proper divisors (2441712).

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

1925056 is an equidigital number, since it uses as much as digits as its factorization.

1925056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4316 (or 4306 counting only the distinct ones).

The product of its (nonzero) digits is 2700, while the sum is 28.

The square root of 1925056 is about 1387.4638734036. The cubic root of 1925056 is about 124.3983029996.

It can be divided in two parts, 19250 and 56, that added together give a triangular number (19306 = T196).

The spelling of 1925056 in words is "one million, nine hundred twenty-five thousand, fifty-six".

Divisors: 1 2 4 7 8 14 16 28 32 56 64 112 224 448 4297 8594 17188 30079 34376 60158 68752 120316 137504 240632 275008 481264 962528 1925056