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1352041037 = 3143614227
BaseRepresentation
bin101000010010110…
…1000001001001101
310111020002210121222
41100211220021031
510232110303122
6342054533125
745335105414
oct12045501115
93436083558
101352041037
11634212496
123189671a5
131871593a9
14cb7ca47b
157da6eb42
hex5096824d

1352041037 has 4 divisors (see below), whose sum is σ = 1395655296. Its totient is φ = 1308426780.

The previous prime is 1352041003. The next prime is 1352041063. The reversal of 1352041037 is 7301402531.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 7301402531 = 48714992613.

It is a cyclic number.

It is not a de Polignac number, because 1352041037 - 26 = 1352040973 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1352040997 and 1352041015.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1352041337) 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, 21807083 + ... + 21807144.

It is an arithmetic number, because the mean of its divisors is an integer number (348913824).

Almost surely, 21352041037 is an apocalyptic number.

It is an amenable number.

1352041037 is a deficient number, since it is larger than the sum of its proper divisors (43614259).

1352041037 is an equidigital number, since it uses as much as digits as its factorization.

1352041037 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43614258.

The product of its (nonzero) digits is 2520, while the sum is 26.

The square root of 1352041037 is about 36770.1106471003. The cubic root of 1352041037 is about 1105.7661502129.

Adding to 1352041037 its reverse (7301402531), we get a palindrome (8653443568).

The spelling of 1352041037 in words is "one billion, three hundred fifty-two million, forty-one thousand, thirty-seven".

Divisors: 1 31 43614227 1352041037