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53848725 = 3527109941
BaseRepresentation
bin1100110101101…
…0101010010101
310202022210120020
43031122222111
5102241124400
65202055353
71222464240
oct315325225
9122283506
1053848725
112843a387
121604a559
13b205168
14721a257
154ada2a0
hex335aa95

53848725 has 48 divisors (see below), whose sum is σ = 102791040. Its totient is φ = 24364800.

The previous prime is 53848693. The next prime is 53848733. The reversal of 53848725 is 52784835.

It is not a de Polignac number, because 53848725 - 25 = 53848693 is a prime.

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, 56755 + ... + 57695.

It is an arithmetic number, because the mean of its divisors is an integer number (2141480).

Almost surely, 253848725 is an apocalyptic number.

It is an amenable number.

53848725 is a deficient number, since it is larger than the sum of its proper divisors (48942315).

53848725 is a wasteful number, since it uses less digits than its factorization.

53848725 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1070 (or 1065 counting only the distinct ones).

The product of its digits is 268800, while the sum is 42.

The square root of 53848725 is about 7338.1690495654. The cubic root of 53848725 is about 377.6230319855.

The spelling of 53848725 in words is "fifty-three million, eight hundred forty-eight thousand, seven hundred twenty-five".

Divisors: 1 3 5 7 15 21 25 35 75 105 109 175 327 525 545 763 941 1635 2289 2725 2823 3815 4705 6587 8175 11445 14115 19075 19761 23525 32935 57225 70575 98805 102569 164675 307707 494025 512845 717983 1538535 2153949 2564225 3589915 7692675 10769745 17949575 53848725