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145070341 = 1341475791
BaseRepresentation
bin10001010010110…
…01100100000101
3101002222100002121
420221121210011
5244114222331
622221205541
73411035413
oct1051314405
9332870077
10145070341
1174985549
12407008b1
1324094150
14153a42b3
15cb08c11
hex8a59905

145070341 has 16 divisors (see below), whose sum is σ = 163473408. Its totient is φ = 127843200.

The previous prime is 145070311. The next prime is 145070353. The reversal of 145070341 is 143070541.

145070341 = 18612 + 18622 + ... + 19012.

It is a cyclic number.

It is not a de Polignac number, because 145070341 - 25 = 145070309 is a prime.

It is a super-4 number, since 4×1450703414 (a number of 34 digits) contains 4444 as substring.

It is an alternating number because its digits alternate between odd and even.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (145070311) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22156 + ... + 27946.

It is an arithmetic number, because the mean of its divisors is an integer number (10217088).

Almost surely, 2145070341 is an apocalyptic number.

It is an amenable number.

145070341 is a deficient number, since it is larger than the sum of its proper divisors (18403067).

145070341 is a wasteful number, since it uses less digits than its factorization.

145070341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5892.

The product of its (nonzero) digits is 1680, while the sum is 25.

The square root of 145070341 is about 12044.5149757057. The cubic root of 145070341 is about 525.4437258434.

The spelling of 145070341 in words is "one hundred forty-five million, seventy thousand, three hundred forty-one".

Divisors: 1 13 41 47 533 611 1927 5791 25051 75283 237431 272177 3086603 3538301 11159257 145070341