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1053901 = 7314437
BaseRepresentation
bin100000001010011001101
31222112200101
410001103031
5232211101
634331101
711646412
oct4012315
91875611
101053901
1165a8a2
12429a91
132ab914
141d6109
1515c401
hex1014cd

1053901 has 4 divisors (see below), whose sum is σ = 1068412. Its totient is φ = 1039392.

The previous prime is 1053863. The next prime is 1053953. The reversal of 1053901 is 1093501.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1093501 = 1139677.

It can be written as a sum of positive squares in 2 ways, for example, as 562500 + 491401 = 750^2 + 701^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-1053901 is a prime.

It is a super-2 number, since 2×10539012 = 2221414635602, which contains 22 as substring.

It is a Duffinian number.

1053901 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1053971) 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, 7146 + ... + 7291.

It is an arithmetic number, because the mean of its divisors is an integer number (267103).

21053901 is an apocalyptic number.

It is an amenable number.

1053901 is a deficient number, since it is larger than the sum of its proper divisors (14511).

1053901 is an equidigital number, since it uses as much as digits as its factorization.

1053901 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14510.

The product of its (nonzero) digits is 135, while the sum is 19.

The square root of 1053901 is about 1026.5968049824. The cubic root of 1053901 is about 101.7653519367.

It can be divided in two parts, 1053 and 901, that multiplied together give a triangular number (948753 = T1377).

The spelling of 1053901 in words is "one million, fifty-three thousand, nine hundred one".

Divisors: 1 73 14437 1053901