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1241094293 = 37121327653
BaseRepresentation
bin100100111111001…
…1001100010010101
310012111100010022022
41021332121202111
510020210004133
6323052542525
742520061465
oct11176314225
93174303268
101241094293
1158762456a
122a7781a45
1316a18212a
14bab89ba5
1573e56998
hex49f99895

1241094293 has 8 divisors (see below), whose sum is σ = 1275734328. Its totient is φ = 1206512064.

The previous prime is 1241094259. The next prime is 1241094347. The reversal of 1241094293 is 3924901421.

It can be written as a sum of positive squares in 4 ways, for example, as 786769 + 1240307524 = 887^2 + 35218^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1241094293 - 28 = 1241094037 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1241094203) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31055 + ... + 58707.

It is an arithmetic number, because the mean of its divisors is an integer number (159466791).

Almost surely, 21241094293 is an apocalyptic number.

It is an amenable number.

1241094293 is a deficient number, since it is larger than the sum of its proper divisors (34640035).

1241094293 is a wasteful number, since it uses less digits than its factorization.

1241094293 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28903.

The product of its (nonzero) digits is 15552, while the sum is 35.

The square root of 1241094293 is about 35229.1682132860. The cubic root of 1241094293 is about 1074.6530102024.

The spelling of 1241094293 in words is "one billion, two hundred forty-one million, ninety-four thousand, two hundred ninety-three".

Divisors: 1 37 1213 27653 44881 1023161 33543089 1241094293