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1925272 = 23240659
BaseRepresentation
bin111010110000010011000
310121210222101
413112002120
5443102042
6105133144
722236016
oct7260230
93553871
101925272
1110a5538
1278a1b4
1352541b
143818b6
152806b7
hex1d6098

1925272 has 8 divisors (see below), whose sum is σ = 3609900. Its totient is φ = 962632.

The previous prime is 1925257. The next prime is 1925293. The reversal of 1925272 is 2725291.

It is a tau number, because it is divible by the number of its divisors (8).

It is a hoax number, since the sum of its digits (28) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 1925272.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 120322 + ... + 120337.

21925272 is an apocalyptic number.

It is an amenable number.

1925272 is a deficient number, since it is larger than the sum of its proper divisors (1684628).

1925272 is a wasteful number, since it uses less digits than its factorization.

1925272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 240665 (or 240661 counting only the distinct ones).

The product of its digits is 2520, while the sum is 28.

The square root of 1925272 is about 1387.5417110848. The cubic root of 1925272 is about 124.4029555099.

It can be divided in two parts, 1925 and 272, that added together give a cube (2197 = 133).

The spelling of 1925272 in words is "one million, nine hundred twenty-five thousand, two hundred seventy-two".

Divisors: 1 2 4 8 240659 481318 962636 1925272